3x+2-7=-8

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


Simplifying
3x + 2 + -7 = -8

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

Combine like terms: 2 + -7 = -5
-5 + 3x = -8

Solving
-5 + 3x = -8

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 3x = -8 + 5

Combine like terms: -5 + 5 = 0
0 + 3x = -8 + 5
3x = -8 + 5

Combine like terms: -8 + 5 = -3
3x = -3

Divide each side by '3'.
x = -1

Simplifying
x = -1

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