30x+12=2x-2

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Solution for 30x+12=2x-2 equation:


Simplifying
30x + 12 = 2x + -2

Reorder the terms:
12 + 30x = 2x + -2

Reorder the terms:
12 + 30x = -2 + 2x

Solving
12 + 30x = -2 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
12 + 30x + -2x = -2 + 2x + -2x

Combine like terms: 30x + -2x = 28x
12 + 28x = -2 + 2x + -2x

Combine like terms: 2x + -2x = 0
12 + 28x = -2 + 0
12 + 28x = -2

Add '-12' to each side of the equation.
12 + -12 + 28x = -2 + -12

Combine like terms: 12 + -12 = 0
0 + 28x = -2 + -12
28x = -2 + -12

Combine like terms: -2 + -12 = -14
28x = -14

Divide each side by '28'.
x = -0.5

Simplifying
x = -0.5

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