7x+2(3x+7)=144

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Solution for 7x+2(3x+7)=144 equation:


Simplifying
7x + 2(3x + 7) = 144

Reorder the terms:
7x + 2(7 + 3x) = 144
7x + (7 * 2 + 3x * 2) = 144
7x + (14 + 6x) = 144

Reorder the terms:
14 + 7x + 6x = 144

Combine like terms: 7x + 6x = 13x
14 + 13x = 144

Solving
14 + 13x = 144

Solving for variable 'x'.

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

Add '-14' to each side of the equation.
14 + -14 + 13x = 144 + -14

Combine like terms: 14 + -14 = 0
0 + 13x = 144 + -14
13x = 144 + -14

Combine like terms: 144 + -14 = 130
13x = 130

Divide each side by '13'.
x = 10

Simplifying
x = 10

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