3(7x+-5)=132

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Solution for 3(7x+-5)=132 equation:


Simplifying
3(7x + -5) = 132

Reorder the terms:
3(-5 + 7x) = 132
(-5 * 3 + 7x * 3) = 132
(-15 + 21x) = 132

Solving
-15 + 21x = 132

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 21x = 132 + 15

Combine like terms: -15 + 15 = 0
0 + 21x = 132 + 15
21x = 132 + 15

Combine like terms: 132 + 15 = 147
21x = 147

Divide each side by '21'.
x = 7

Simplifying
x = 7

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