-3x+30=3(4-4x)

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


Simplifying
-3x + 30 = 3(4 + -4x)

Reorder the terms:
30 + -3x = 3(4 + -4x)
30 + -3x = (4 * 3 + -4x * 3)
30 + -3x = (12 + -12x)

Solving
30 + -3x = 12 + -12x

Solving for variable 'x'.

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

Add '12x' to each side of the equation.
30 + -3x + 12x = 12 + -12x + 12x

Combine like terms: -3x + 12x = 9x
30 + 9x = 12 + -12x + 12x

Combine like terms: -12x + 12x = 0
30 + 9x = 12 + 0
30 + 9x = 12

Add '-30' to each side of the equation.
30 + -30 + 9x = 12 + -30

Combine like terms: 30 + -30 = 0
0 + 9x = 12 + -30
9x = 12 + -30

Combine like terms: 12 + -30 = -18
9x = -18

Divide each side by '9'.
x = -2

Simplifying
x = -2

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