9-2(3x+1)=18+2x-6

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Solution for 9-2(3x+1)=18+2x-6 equation:


Simplifying
9 + -2(3x + 1) = 18 + 2x + -6

Reorder the terms:
9 + -2(1 + 3x) = 18 + 2x + -6
9 + (1 * -2 + 3x * -2) = 18 + 2x + -6
9 + (-2 + -6x) = 18 + 2x + -6

Combine like terms: 9 + -2 = 7
7 + -6x = 18 + 2x + -6

Reorder the terms:
7 + -6x = 18 + -6 + 2x

Combine like terms: 18 + -6 = 12
7 + -6x = 12 + 2x

Solving
7 + -6x = 12 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
7 + -6x + -2x = 12 + 2x + -2x

Combine like terms: -6x + -2x = -8x
7 + -8x = 12 + 2x + -2x

Combine like terms: 2x + -2x = 0
7 + -8x = 12 + 0
7 + -8x = 12

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

Combine like terms: 7 + -7 = 0
0 + -8x = 12 + -7
-8x = 12 + -7

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

Divide each side by '-8'.
x = -0.625

Simplifying
x = -0.625

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