X+7x-12=-30

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Solution for X+7x-12=-30 equation:


Simplifying
X + 7x + -12 = -30

Reorder the terms:
-12 + X + 7x = -30

Solving
-12 + X + 7x = -30

Solving for variable 'X'.

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

Add '12' to each side of the equation.
-12 + X + 12 + 7x = -30 + 12

Reorder the terms:
-12 + 12 + X + 7x = -30 + 12

Combine like terms: -12 + 12 = 0
0 + X + 7x = -30 + 12
X + 7x = -30 + 12

Combine like terms: -30 + 12 = -18
X + 7x = -18

Add '-7x' to each side of the equation.
X + 7x + -7x = -18 + -7x

Combine like terms: 7x + -7x = 0
X + 0 = -18 + -7x
X = -18 + -7x

Simplifying
X = -18 + -7x

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