2x-8+7=

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Solution for 2x-8+7= equation: 


Simplifying
2x + -8 + 7 = 0

Reorder the terms:
-8 + 7 + 2x = 0

Combine like terms: -8 + 7 = -1
-1 + 2x = 0

Solving
-1 + 2x = 0

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 2x = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 2x = 0 + 1
2x = 0 + 1

Combine like terms: 0 + 1 = 1
2x = 1

Divide each side by '2'.
x = 0.5

Simplifying
x = 0.5

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