7x+3(2x+4)=116

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Solution for 7x+3(2x+4)=116 equation:


Simplifying
7x + 3(2x + 4) = 116

Reorder the terms:
7x + 3(4 + 2x) = 116
7x + (4 * 3 + 2x * 3) = 116
7x + (12 + 6x) = 116

Reorder the terms:
12 + 7x + 6x = 116

Combine like terms: 7x + 6x = 13x
12 + 13x = 116

Solving
12 + 13x = 116

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 + 13x = 116 + -12

Combine like terms: 12 + -12 = 0
0 + 13x = 116 + -12
13x = 116 + -12

Combine like terms: 116 + -12 = 104
13x = 104

Divide each side by '13'.
x = 8

Simplifying
x = 8

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