3x+2=-7x-8

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Solution for 3x+2=-7x-8 equation:


Simplifying
3x + 2 = -7x + -8

Reorder the terms:
2 + 3x = -7x + -8

Reorder the terms:
2 + 3x = -8 + -7x

Solving
2 + 3x = -8 + -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.
2 + 3x + 7x = -8 + -7x + 7x

Combine like terms: 3x + 7x = 10x
2 + 10x = -8 + -7x + 7x

Combine like terms: -7x + 7x = 0
2 + 10x = -8 + 0
2 + 10x = -8

Add '-2' to each side of the equation.
2 + -2 + 10x = -8 + -2

Combine like terms: 2 + -2 = 0
0 + 10x = -8 + -2
10x = -8 + -2

Combine like terms: -8 + -2 = -10
10x = -10

Divide each side by '10'.
x = -1

Simplifying
x = -1

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