12(3x+3)-6(2x-5)=4x-74

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Solution for 12(3x+3)-6(2x-5)=4x-74 equation:


Simplifying
12(3x + 3) + -6(2x + -5) = 4x + -74

Reorder the terms:
12(3 + 3x) + -6(2x + -5) = 4x + -74
(3 * 12 + 3x * 12) + -6(2x + -5) = 4x + -74
(36 + 36x) + -6(2x + -5) = 4x + -74

Reorder the terms:
36 + 36x + -6(-5 + 2x) = 4x + -74
36 + 36x + (-5 * -6 + 2x * -6) = 4x + -74
36 + 36x + (30 + -12x) = 4x + -74

Reorder the terms:
36 + 30 + 36x + -12x = 4x + -74

Combine like terms: 36 + 30 = 66
66 + 36x + -12x = 4x + -74

Combine like terms: 36x + -12x = 24x
66 + 24x = 4x + -74

Reorder the terms:
66 + 24x = -74 + 4x

Solving
66 + 24x = -74 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
66 + 24x + -4x = -74 + 4x + -4x

Combine like terms: 24x + -4x = 20x
66 + 20x = -74 + 4x + -4x

Combine like terms: 4x + -4x = 0
66 + 20x = -74 + 0
66 + 20x = -74

Add '-66' to each side of the equation.
66 + -66 + 20x = -74 + -66

Combine like terms: 66 + -66 = 0
0 + 20x = -74 + -66
20x = -74 + -66

Combine like terms: -74 + -66 = -140
20x = -140

Divide each side by '20'.
x = -7

Simplifying
x = -7

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