4(3x+7)=172

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Solution for 4(3x+7)=172 equation: 


Simplifying
4(3x + 7) = 172

Reorder the terms:
4(7 + 3x) = 172
(7 * 4 + 3x * 4) = 172
(28 + 12x) = 172

Solving
28 + 12x = 172

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + 12x = 172 + -28

Combine like terms: 28 + -28 = 0
0 + 12x = 172 + -28
12x = 172 + -28

Combine like terms: 172 + -28 = 144
12x = 144

Divide each side by '12'.
x = 12

Simplifying
x = 12

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