7x+3(2x+6)=174

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Solution for 7x+3(2x+6)=174 equation:


Simplifying
7x + 3(2x + 6) = 174

Reorder the terms:
7x + 3(6 + 2x) = 174
7x + (6 * 3 + 2x * 3) = 174
7x + (18 + 6x) = 174

Reorder the terms:
18 + 7x + 6x = 174

Combine like terms: 7x + 6x = 13x
18 + 13x = 174

Solving
18 + 13x = 174

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 13x = 174 + -18

Combine like terms: 18 + -18 = 0
0 + 13x = 174 + -18
13x = 174 + -18

Combine like terms: 174 + -18 = 156
13x = 156

Divide each side by '13'.
x = 12

Simplifying
x = 12

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