7-x+5x-2=8x

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Solution for 7-x+5x-2=8x equation:


Simplifying
7 + -1x + 5x + -2 = 8x

Reorder the terms:
7 + -2 + -1x + 5x = 8x

Combine like terms: 7 + -2 = 5
5 + -1x + 5x = 8x

Combine like terms: -1x + 5x = 4x
5 + 4x = 8x

Solving
5 + 4x = 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
5 + 4x + -8x = 8x + -8x

Combine like terms: 4x + -8x = -4x
5 + -4x = 8x + -8x

Combine like terms: 8x + -8x = 0
5 + -4x = 0

Add '-5' to each side of the equation.
5 + -5 + -4x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -4x = 0 + -5
-4x = 0 + -5

Combine like terms: 0 + -5 = -5
-4x = -5

Divide each side by '-4'.
x = 1.25

Simplifying
x = 1.25

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