8X-85=-8X-9+12X

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Solution for 8X-85=-8X-9+12X equation:


Simplifying
8X + -85 = -8X + -9 + 12X

Reorder the terms:
-85 + 8X = -8X + -9 + 12X

Reorder the terms:
-85 + 8X = -9 + -8X + 12X

Combine like terms: -8X + 12X = 4X
-85 + 8X = -9 + 4X

Solving
-85 + 8X = -9 + 4X

Solving for variable 'X'.

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

Add '-4X' to each side of the equation.
-85 + 8X + -4X = -9 + 4X + -4X

Combine like terms: 8X + -4X = 4X
-85 + 4X = -9 + 4X + -4X

Combine like terms: 4X + -4X = 0
-85 + 4X = -9 + 0
-85 + 4X = -9

Add '85' to each side of the equation.
-85 + 85 + 4X = -9 + 85

Combine like terms: -85 + 85 = 0
0 + 4X = -9 + 85
4X = -9 + 85

Combine like terms: -9 + 85 = 76
4X = 76

Divide each side by '4'.
X = 19

Simplifying
X = 19

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