x+7=-4x+8

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


Simplifying
x + 7 = -4x + 8

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

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

Solving
7 + x = 8 + -4x

Solving for variable 'x'.

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

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

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

Combine like terms: -4x + 4x = 0
7 + 5x = 8 + 0
7 + 5x = 8

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

Combine like terms: 7 + -7 = 0
0 + 5x = 8 + -7
5x = 8 + -7

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

Divide each side by '5'.
x = 0.2

Simplifying
x = 0.2

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