-12-7X=8X+18

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Solution for -12-7X=8X+18 equation:


Simplifying
-12 + -7X = 8X + 18

Reorder the terms:
-12 + -7X = 18 + 8X

Solving
-12 + -7X = 18 + 8X

Solving for variable 'X'.

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

Add '-8X' to each side of the equation.
-12 + -7X + -8X = 18 + 8X + -8X

Combine like terms: -7X + -8X = -15X
-12 + -15X = 18 + 8X + -8X

Combine like terms: 8X + -8X = 0
-12 + -15X = 18 + 0
-12 + -15X = 18

Add '12' to each side of the equation.
-12 + 12 + -15X = 18 + 12

Combine like terms: -12 + 12 = 0
0 + -15X = 18 + 12
-15X = 18 + 12

Combine like terms: 18 + 12 = 30
-15X = 30

Divide each side by '-15'.
X = -2

Simplifying
X = -2

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