3(7x+4)=264

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Solution for 3(7x+4)=264 equation: 


Simplifying
3(7x + 4) = 264

Reorder the terms:
3(4 + 7x) = 264
(4 * 3 + 7x * 3) = 264
(12 + 21x) = 264

Solving
12 + 21x = 264

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 = 264 + -12

Combine like terms: 12 + -12 = 0
0 + 21x = 264 + -12
21x = 264 + -12

Combine like terms: 264 + -12 = 252
21x = 252

Divide each side by '21'.
x = 12

Simplifying
x = 12

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