-4x-2(3x+9)=102

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Solution for -4x-2(3x+9)=102 equation:


Simplifying
-4x + -2(3x + 9) = 102

Reorder the terms:
-4x + -2(9 + 3x) = 102
-4x + (9 * -2 + 3x * -2) = 102
-4x + (-18 + -6x) = 102

Reorder the terms:
-18 + -4x + -6x = 102

Combine like terms: -4x + -6x = -10x
-18 + -10x = 102

Solving
-18 + -10x = 102

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + -10x = 102 + 18

Combine like terms: -18 + 18 = 0
0 + -10x = 102 + 18
-10x = 102 + 18

Combine like terms: 102 + 18 = 120
-10x = 120

Divide each side by '-10'.
x = -12

Simplifying
x = -12

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