7x+1x=4x+12+8x

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Solution for 7x+1x=4x+12+8x equation:


Simplifying
7x + 1x = 4x + 12 + 8x

Combine like terms: 7x + 1x = 8x
8x = 4x + 12 + 8x

Reorder the terms:
8x = 12 + 4x + 8x

Combine like terms: 4x + 8x = 12x
8x = 12 + 12x

Solving
8x = 12 + 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.
8x + -12x = 12 + 12x + -12x

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

Combine like terms: 12x + -12x = 0
-4x = 12 + 0
-4x = 12

Divide each side by '-4'.
x = -3

Simplifying
x = -3

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