Math  /  Algebra

Question
To solve the equation below, what is the correct first step?
10x+710x=1510 x+7-10 x=15
Simplify the left side by combining the 10x10 x and 10x-10 x. Subtract 10x from both sides of the equation. Simplify by combining the 7 and 15 . Divide both sides by 10x10 x.

Studdy Solution
Simplify the left side by combining the like terms 10x10x and 10x-10x.
10x10x+7=15 10x - 10x + 7 = 15
This simplifies to:
0+7=15 0 + 7 = 15 7=15 7 = 15
The correct first step is: Simplify the left side by combining the 10x10x and 10x-10x.

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