-7x-4+8x-4x=18+7x

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Solution for -7x-4+8x-4x=18+7x equation:


Simplifying
-7x + -4 + 8x + -4x = 18 + 7x

Reorder the terms:
-4 + -7x + 8x + -4x = 18 + 7x

Combine like terms: -7x + 8x = 1x
-4 + 1x + -4x = 18 + 7x

Combine like terms: 1x + -4x = -3x
-4 + -3x = 18 + 7x

Solving
-4 + -3x = 18 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-4 + -3x + -7x = 18 + 7x + -7x

Combine like terms: -3x + -7x = -10x
-4 + -10x = 18 + 7x + -7x

Combine like terms: 7x + -7x = 0
-4 + -10x = 18 + 0
-4 + -10x = 18

Add '4' to each side of the equation.
-4 + 4 + -10x = 18 + 4

Combine like terms: -4 + 4 = 0
0 + -10x = 18 + 4
-10x = 18 + 4

Combine like terms: 18 + 4 = 22
-10x = 22

Divide each side by '-10'.
x = -2.2

Simplifying
x = -2.2

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