3(8x+4)-3x=159

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Solution for 3(8x+4)-3x=159 equation:


Simplifying
3(8x + 4) + -3x = 159

Reorder the terms:
3(4 + 8x) + -3x = 159
(4 * 3 + 8x * 3) + -3x = 159
(12 + 24x) + -3x = 159

Combine like terms: 24x + -3x = 21x
12 + 21x = 159

Solving
12 + 21x = 159

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 21x = 159 + -12

Combine like terms: 12 + -12 = 0
0 + 21x = 159 + -12
21x = 159 + -12

Combine like terms: 159 + -12 = 147
21x = 147

Divide each side by '21'.
x = 7

Simplifying
x = 7

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