4[3x-1]=5x+66

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Solution for 4[3x-1]=5x+66 equation:


Simplifying
4[3x + -1] = 5x + 66

Reorder the terms:
4[-1 + 3x] = 5x + 66
[-1 * 4 + 3x * 4] = 5x + 66
[-4 + 12x] = 5x + 66

Reorder the terms:
-4 + 12x = 66 + 5x

Solving
-4 + 12x = 66 + 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.
-4 + 12x + -5x = 66 + 5x + -5x

Combine like terms: 12x + -5x = 7x
-4 + 7x = 66 + 5x + -5x

Combine like terms: 5x + -5x = 0
-4 + 7x = 66 + 0
-4 + 7x = 66

Add '4' to each side of the equation.
-4 + 4 + 7x = 66 + 4

Combine like terms: -4 + 4 = 0
0 + 7x = 66 + 4
7x = 66 + 4

Combine like terms: 66 + 4 = 70
7x = 70

Divide each side by '7'.
x = 10

Simplifying
x = 10

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