7x-8+8x-7=

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Solution for 7x-8+8x-7= equation:


Simplifying
7x + -8 + 8x + -7 = 0

Reorder the terms:
-8 + -7 + 7x + 8x = 0

Combine like terms: -8 + -7 = -15
-15 + 7x + 8x = 0

Combine like terms: 7x + 8x = 15x
-15 + 15x = 0

Solving
-15 + 15x = 0

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 15x = 0 + 15

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

Combine like terms: 0 + 15 = 15
15x = 15

Divide each side by '15'.
x = 1

Simplifying
x = 1

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