7x+4=-5x-2

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Solution for 7x+4=-5x-2 equation:


Simplifying
7x + 4 = -5x + -2

Reorder the terms:
4 + 7x = -5x + -2

Reorder the terms:
4 + 7x = -2 + -5x

Solving
4 + 7x = -2 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
4 + 7x + 5x = -2 + -5x + 5x

Combine like terms: 7x + 5x = 12x
4 + 12x = -2 + -5x + 5x

Combine like terms: -5x + 5x = 0
4 + 12x = -2 + 0
4 + 12x = -2

Add '-4' to each side of the equation.
4 + -4 + 12x = -2 + -4

Combine like terms: 4 + -4 = 0
0 + 12x = -2 + -4
12x = -2 + -4

Combine like terms: -2 + -4 = -6
12x = -6

Divide each side by '12'.
x = -0.5

Simplifying
x = -0.5

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