30=2(x+7)-6x

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Solution for 30=2(x+7)-6x equation:


Simplifying
30 = 2(x + 7) + -6x

Reorder the terms:
30 = 2(7 + x) + -6x
30 = (7 * 2 + x * 2) + -6x
30 = (14 + 2x) + -6x

Combine like terms: 2x + -6x = -4x
30 = 14 + -4x

Solving
30 = 14 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
30 + 4x = 14 + -4x + 4x

Combine like terms: -4x + 4x = 0
30 + 4x = 14 + 0
30 + 4x = 14

Add '-30' to each side of the equation.
30 + -30 + 4x = 14 + -30

Combine like terms: 30 + -30 = 0
0 + 4x = 14 + -30
4x = 14 + -30

Combine like terms: 14 + -30 = -16
4x = -16

Divide each side by '4'.
x = -4

Simplifying
x = -4

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