7(x+3)+12=124

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Solution for 7(x+3)+12=124 equation:


Simplifying
7(x + 3) + 12 = 124

Reorder the terms:
7(3 + x) + 12 = 124
(3 * 7 + x * 7) + 12 = 124
(21 + 7x) + 12 = 124

Reorder the terms:
21 + 12 + 7x = 124

Combine like terms: 21 + 12 = 33
33 + 7x = 124

Solving
33 + 7x = 124

Solving for variable 'x'.

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

Add '-33' to each side of the equation.
33 + -33 + 7x = 124 + -33

Combine like terms: 33 + -33 = 0
0 + 7x = 124 + -33
7x = 124 + -33

Combine like terms: 124 + -33 = 91
7x = 91

Divide each side by '7'.
x = 13

Simplifying
x = 13

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