7x+12=-4x-18

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Solution for 7x+12=-4x-18 equation:


Simplifying
7x + 12 = -4x + -18

Reorder the terms:
12 + 7x = -4x + -18

Reorder the terms:
12 + 7x = -18 + -4x

Solving
12 + 7x = -18 + -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.
12 + 7x + 4x = -18 + -4x + 4x

Combine like terms: 7x + 4x = 11x
12 + 11x = -18 + -4x + 4x

Combine like terms: -4x + 4x = 0
12 + 11x = -18 + 0
12 + 11x = -18

Add '-12' to each side of the equation.
12 + -12 + 11x = -18 + -12

Combine like terms: 12 + -12 = 0
0 + 11x = -18 + -12
11x = -18 + -12

Combine like terms: -18 + -12 = -30
11x = -30

Divide each side by '11'.
x = -2.727272727

Simplifying
x = -2.727272727

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