-34+2x+5x=15

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Solution for -34+2x+5x=15 equation: 


Simplifying
-34 + 2x + 5x = 15

Combine like terms: 2x + 5x = 7x
-34 + 7x = 15

Solving
-34 + 7x = 15

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '34' to each side of the equation.
-34 + 34 + 7x = 15 + 34

Combine like terms: -34 + 34 = 0
0 + 7x = 15 + 34
7x = 15 + 34

Combine like terms: 15 + 34 = 49
7x = 49

Divide each side by '7'.
x = 7

Simplifying
x = 7

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