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What is y plus 3 equals 10?
It is called an equation. That is, it is a statement that says that if you start with a certain number (which we agree to call 'y') and add 3 to it, the result will equal 10.Can you guess what that number is?That's right - the number is seven! If you start with any other number, besides seven, and add three to it, you won't get ten; you will get something else, instead. So, the number you start with has got to be seven.That is what we call the solution, the result we get when we solve the equation. This means that, when we let y = 7, the statement that y + 3 = 10 turns out to be a true statement.
is this statement true or falseThe Addition Property of Equality states that an equation remains true if you add the same number to both sides of the equation.?
true
What are the steps of addition and subtraction of algebraic expressions?
Adding algebraic expressions is performed by adding the coefficients of like terms. For example, to add (1) 3x2 + 2x + 12 to (2) 5x2 - 3x + 6 you combine the "x2" terms as follows: (3 + 5) x2 = 8x2 then you combine the "x" terms: (2 - 3) x = - x then you combine the constant terms: (12 + 6) = 18 so the result of the addition is: 8x2 - x + 18 To subtract equation (2) above from equation (1), you negate all of the terms of equation (2) and then add them as in above, producing: -2x2 + 5x + 6 QED.
What equation finds the multiples of 7 between 100 and 200?
This isn't done by an equation. Start dividing 100 / 7. Since this won't give you an integer, round the result up. Now multiply this result by 7, to get a multiple of 7. Add 7 to the result, then add 7 again, and again, until you get over 200.
What is 2n add 1?
3
What is the result if you add 0 on each side of an equation?
The solutions of the equation (if any) remain unchanged.
What is y plus 3 equals 10?
It is called an equation. That is, it is a statement that says that if you start with a certain number (which we agree to call 'y') and add 3 to it, the result will equal 10.Can you guess what that number is?That's right - the number is seven! If you start with any other number, besides seven, and add three to it, you won't get ten; you will get something else, instead. So, the number you start with has got to be seven.That is what we call the solution, the result we get when we solve the equation. This means that, when we let y = 7, the statement that y + 3 = 10 turns out to be a true statement.
is this statement true or falseThe Addition Property of Equality states that an equation remains true if you add the same number to both sides of the equation.?
true
What are the steps of addition and subtraction of algebraic expressions?
Adding algebraic expressions is performed by adding the coefficients of like terms. For example, to add (1) 3x2 + 2x + 12 to (2) 5x2 - 3x + 6 you combine the "x2" terms as follows: (3 + 5) x2 = 8x2 then you combine the "x" terms: (2 - 3) x = - x then you combine the constant terms: (12 + 6) = 18 so the result of the addition is: 8x2 - x + 18 To subtract equation (2) above from equation (1), you negate all of the terms of equation (2) and then add them as in above, producing: -2x2 + 5x + 6 QED.
What equation finds the multiples of 7 between 100 and 200?
This isn't done by an equation. Start dividing 100 / 7. Since this won't give you an integer, round the result up. Now multiply this result by 7, to get a multiple of 7. Add 7 to the result, then add 7 again, and again, until you get over 200.
What is 2n add 1?
3
How do you know if you will subtract or add in simplifying algebraic expressions?
Only like terms can be subtracted or added in algebraic expressions.
You can multiply both sides of a by the same number without changing the value of the?
An 'equation' is a statement that you're given, and you're told that it's true. You can add or subtract the same number to each side of the equation, and you can multiply or divide each side of the equation by the same number, without changing the truth of the statement. These handy operations are the methods you use to tease out the value that the equation's variable must have in order for the statement to be true. (There's no such thing as the 'value' of an equation, only the truth of the equation, and the value of its left side, its right side, and its variable.)
How do you add similar rational algebraic expressions?
Lcd/lcm
What is algebraic expression of 4x-7?
11
Four steps to the elimination method?
There are four steps in an algebraic elimination problem. These steps are: to find a variable with equal or opposite coefficients, if equal then subtract the equations but if opposite then add, solve one variable equation left, and then substitute known variable into other equation and solve. hi
How do you have s x in an algebraic expression?
u just add them into a prblem
