7x-7=4x+3+8x

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Solution for 7x-7=4x+3+8x equation:


Simplifying
7x + -7 = 4x + 3 + 8x

Reorder the terms:
-7 + 7x = 4x + 3 + 8x

Reorder the terms:
-7 + 7x = 3 + 4x + 8x

Combine like terms: 4x + 8x = 12x
-7 + 7x = 3 + 12x

Solving
-7 + 7x = 3 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-7 + 7x + -12x = 3 + 12x + -12x

Combine like terms: 7x + -12x = -5x
-7 + -5x = 3 + 12x + -12x

Combine like terms: 12x + -12x = 0
-7 + -5x = 3 + 0
-7 + -5x = 3

Add '7' to each side of the equation.
-7 + 7 + -5x = 3 + 7

Combine like terms: -7 + 7 = 0
0 + -5x = 3 + 7
-5x = 3 + 7

Combine like terms: 3 + 7 = 10
-5x = 10

Divide each side by '-5'.
x = -2

Simplifying
x = -2

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