x+2(3x+7)=8

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Solution for x+2(3x+7)=8 equation:


Simplifying
x + 2(3x + 7) = 8

Reorder the terms:
x + 2(7 + 3x) = 8
x + (7 * 2 + 3x * 2) = 8
x + (14 + 6x) = 8

Reorder the terms:
14 + x + 6x = 8

Combine like terms: x + 6x = 7x
14 + 7x = 8

Solving
14 + 7x = 8

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 + 7x = 8 + -14

Combine like terms: 14 + -14 = 0
0 + 7x = 8 + -14
7x = 8 + -14

Combine like terms: 8 + -14 = -6
7x = -6

Divide each side by '7'.
x = -0.8571428571

Simplifying
x = -0.8571428571

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