4(3-x)=2x-30

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Solution for 4(3-x)=2x-30 equation:


Simplifying
4(3 + -1x) = 2x + -30
(3 * 4 + -1x * 4) = 2x + -30
(12 + -4x) = 2x + -30

Reorder the terms:
12 + -4x = -30 + 2x

Solving
12 + -4x = -30 + 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.
12 + -4x + -2x = -30 + 2x + -2x

Combine like terms: -4x + -2x = -6x
12 + -6x = -30 + 2x + -2x

Combine like terms: 2x + -2x = 0
12 + -6x = -30 + 0
12 + -6x = -30

Add '-12' to each side of the equation.
12 + -12 + -6x = -30 + -12

Combine like terms: 12 + -12 = 0
0 + -6x = -30 + -12
-6x = -30 + -12

Combine like terms: -30 + -12 = -42
-6x = -42

Divide each side by '-6'.
x = 7

Simplifying
x = 7

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