6x+7(x+2)=40

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Solution for 6x+7(x+2)=40 equation:


Simplifying
6x + 7(x + 2) = 40

Reorder the terms:
6x + 7(2 + x) = 40
6x + (2 * 7 + x * 7) = 40
6x + (14 + 7x) = 40

Reorder the terms:
14 + 6x + 7x = 40

Combine like terms: 6x + 7x = 13x
14 + 13x = 40

Solving
14 + 13x = 40

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 = 40 + -14

Combine like terms: 14 + -14 = 0
0 + 13x = 40 + -14
13x = 40 + -14

Combine like terms: 40 + -14 = 26
13x = 26

Divide each side by '13'.
x = 2

Simplifying
x = 2

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