12-18=4(2x-7)-3x

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Solution for 12-18=4(2x-7)-3x equation:


Simplifying
12 + -18 = 4(2x + -7) + -3x

Combine like terms: 12 + -18 = -6
-6 = 4(2x + -7) + -3x

Reorder the terms:
-6 = 4(-7 + 2x) + -3x
-6 = (-7 * 4 + 2x * 4) + -3x
-6 = (-28 + 8x) + -3x

Combine like terms: 8x + -3x = 5x
-6 = -28 + 5x

Solving
-6 = -28 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-6 + -5x = -28 + 5x + -5x

Combine like terms: 5x + -5x = 0
-6 + -5x = -28 + 0
-6 + -5x = -28

Add '6' to each side of the equation.
-6 + 6 + -5x = -28 + 6

Combine like terms: -6 + 6 = 0
0 + -5x = -28 + 6
-5x = -28 + 6

Combine like terms: -28 + 6 = -22
-5x = -22

Divide each side by '-5'.
x = 4.4

Simplifying
x = 4.4

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