7x=x+4x-8

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Solution for 7x=x+4x-8 equation:


Simplifying
7x = x + 4x + -8

Reorder the terms:
7x = -8 + x + 4x

Combine like terms: x + 4x = 5x
7x = -8 + 5x

Solving
7x = -8 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
7x + -5x = -8 + 5x + -5x

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

Combine like terms: 5x + -5x = 0
2x = -8 + 0
2x = -8

Divide each side by '2'.
x = -4

Simplifying
x = -4

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