-3x+12+6=7x+30

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Solution for -3x+12+6=7x+30 equation:


Simplifying
-3x + 12 + 6 = 7x + 30

Reorder the terms:
12 + 6 + -3x = 7x + 30

Combine like terms: 12 + 6 = 18
18 + -3x = 7x + 30

Reorder the terms:
18 + -3x = 30 + 7x

Solving
18 + -3x = 30 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
18 + -3x + -7x = 30 + 7x + -7x

Combine like terms: -3x + -7x = -10x
18 + -10x = 30 + 7x + -7x

Combine like terms: 7x + -7x = 0
18 + -10x = 30 + 0
18 + -10x = 30

Add '-18' to each side of the equation.
18 + -18 + -10x = 30 + -18

Combine like terms: 18 + -18 = 0
0 + -10x = 30 + -18
-10x = 30 + -18

Combine like terms: 30 + -18 = 12
-10x = 12

Divide each side by '-10'.
x = -1.2

Simplifying
x = -1.2

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