8x+a-12=4x-13-5x

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Solution for 8x+a-12=4x-13-5x equation:


Simplifying
8x + a + -12 = 4x + -13 + -5x

Reorder the terms:
-12 + a + 8x = 4x + -13 + -5x

Reorder the terms:
-12 + a + 8x = -13 + 4x + -5x

Combine like terms: 4x + -5x = -1x
-12 + a + 8x = -13 + -1x

Solving
-12 + a + 8x = -13 + -1x

Solving for variable 'a'.

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

Add '12' to each side of the equation.
-12 + a + 12 + 8x = -13 + 12 + -1x

Reorder the terms:
-12 + 12 + a + 8x = -13 + 12 + -1x

Combine like terms: -12 + 12 = 0
0 + a + 8x = -13 + 12 + -1x
a + 8x = -13 + 12 + -1x

Combine like terms: -13 + 12 = -1
a + 8x = -1 + -1x

Add '-8x' to each side of the equation.
a + 8x + -8x = -1 + -1x + -8x

Combine like terms: 8x + -8x = 0
a + 0 = -1 + -1x + -8x
a = -1 + -1x + -8x

Combine like terms: -1x + -8x = -9x
a = -1 + -9x

Simplifying
a = -1 + -9x

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