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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.
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Given y equals 3x plus 1 and x equals 3 then y equals?
y=10
What is y plus 3 equals 7?
The answer is y+3-3=7+3 y=10.
If 3 plus y equals a 3-y equals a then a equals y equals?
a = 3 and y = 0
What is the evaluation of 3 plus y?
Well what does y equal? If y equals 7 the 3+7=10
What does 10 minus y equals 2y plus 3 equal?
10-y=2y+3 10-3=2y+y 7=3y 7/3=y
Given y equals 3x plus 1 and x equals 3 then y equals?
y=10
What is y plus 3 equals 7?
The answer is y+3-3=7+3 y=10.
X plus y equals 3 and x-y equals 7?
10
If 3 plus y equals a 3-y equals a then a equals y equals?
a = 3 and y = 0
What is the evaluation of 3 plus y?
Well what does y equal? If y equals 7 the 3+7=10
What does 10 minus y equals 2y plus 3 equal?
10-y=2y+3 10-3=2y+y 7=3y 7/3=y
What does 10 - y equals 2y plus 3 equal?
It equals a simple linear equation in 'y'. Its solution is 7/3 .
What is the rate of change if y equals -3 plus 10?
If 'y' equals 3 plus 10, then 'y' equals 13 ... today, tonight, and tomorrow, until the cows come home, pigs fly, and hell freezes over. 'Y' does not change, so its rate of change is zero.
Solve for y -3 plus y equals -10?
-13
If x equals 10 and y equals 10 then 9x plus 8y equals?
If x equals 10 and y equals 10, then 9x plus 8y equals 170.
X equals y plus 3 2x plus y equals -3?
(0, -3)
What is the slope and the y-intercept for y equals 10 plus 3x?
y-intercept is 10 slope is 3 over 1
