4x-7+8x=26+5x-12

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Solution for 4x-7+8x=26+5x-12 equation:


Simplifying
4x + -7 + 8x = 26 + 5x + -12

Reorder the terms:
-7 + 4x + 8x = 26 + 5x + -12

Combine like terms: 4x + 8x = 12x
-7 + 12x = 26 + 5x + -12

Reorder the terms:
-7 + 12x = 26 + -12 + 5x

Combine like terms: 26 + -12 = 14
-7 + 12x = 14 + 5x

Solving
-7 + 12x = 14 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-7 + 12x + -5x = 14 + 5x + -5x

Combine like terms: 12x + -5x = 7x
-7 + 7x = 14 + 5x + -5x

Combine like terms: 5x + -5x = 0
-7 + 7x = 14 + 0
-7 + 7x = 14

Add '7' to each side of the equation.
-7 + 7 + 7x = 14 + 7

Combine like terms: -7 + 7 = 0
0 + 7x = 14 + 7
7x = 14 + 7

Combine like terms: 14 + 7 = 21
7x = 21

Divide each side by '7'.
x = 3

Simplifying
x = 3

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