-7x+8+2x=25

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Solution for -7x+8+2x=25 equation:


Simplifying
-7x + 8 + 2x = 25

Reorder the terms:
8 + -7x + 2x = 25

Combine like terms: -7x + 2x = -5x
8 + -5x = 25

Solving
8 + -5x = 25

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + -5x = 25 + -8

Combine like terms: 8 + -8 = 0
0 + -5x = 25 + -8
-5x = 25 + -8

Combine like terms: 25 + -8 = 17
-5x = 17

Divide each side by '-5'.
x = -3.4

Simplifying
x = -3.4

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