When you are solving a 2-step equation, you do the opposite of a 1-step equation. You do addition and subtraction first, then the multiplication second. Example: 2x + 9=16 -9 -9 2x=7 Now it's a 1-step equation 2x=7 /2 /2 Your answer would be 3.5 To check all you do is replace the variable with your answer. 2x + 9=16 2(3.5) + 9=16
5x-2x=9
An equation is a statement that two things are equal; it has an equal sign which looks like this: = So if, for example, 2x + 5 = y4 - 27, that's an equation. A collection of numbers and/or letters that does not have an equal sign would be an expression. For example, 3x(9 + x).
That's not an equation, it has no equal sign. It seems that when typing a question, the equal sign and some other signs get eliminated on this site; you'll have to write the equal sign as "equals" or "equal"; similarly for some other special symbols.
If: x/8 +2 = 9 then x = 56
One out of many examples of two step equations that equal 29 is: (9 x 3) + 2
When you are solving a 2-step equation, you do the opposite of a 1-step equation. You do addition and subtraction first, then the multiplication second. Example: 2x + 9=16 -9 -9 2x=7 Now it's a 1-step equation 2x=7 /2 /2 Your answer would be 3.5 To check all you do is replace the variable with your answer. 2x + 9=16 2(3.5) + 9=16
n = 9
h5-9-19 is not an equation. An equation must have an equal sign.
Without an equality sign the given expression can't be considered to be an equation. But if you mean: 3(x+1) = 9 then 3x+3 = 9 and 3x = 9-3 so 3x = 6 => x = 2
it is 3x3 not that hard
5x-2x=9
3x+3=30 X=9
the first step in solving the equation is to subtract the nine from the three. you will get negative 6.
To be called an "equation", it must have an equal sign.
The equation is 2(x) +3= 9. X would equal 3. The equation would now look like this, 2x3+3=9.
no equation to simplify because there is no equal sign.