6x+7-4x=8+7x-12

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Solution for 6x+7-4x=8+7x-12 equation:


Simplifying
6x + 7 + -4x = 8 + 7x + -12

Reorder the terms:
7 + 6x + -4x = 8 + 7x + -12

Combine like terms: 6x + -4x = 2x
7 + 2x = 8 + 7x + -12

Reorder the terms:
7 + 2x = 8 + -12 + 7x

Combine like terms: 8 + -12 = -4
7 + 2x = -4 + 7x

Solving
7 + 2x = -4 + 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.
7 + 2x + -7x = -4 + 7x + -7x

Combine like terms: 2x + -7x = -5x
7 + -5x = -4 + 7x + -7x

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

Add '-7' to each side of the equation.
7 + -7 + -5x = -4 + -7

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

Combine like terms: -4 + -7 = -11
-5x = -11

Divide each side by '-5'.
x = 2.2

Simplifying
x = 2.2

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