3x+8+2=7

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


Simplifying
3x + 8 + 2 = 7

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

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

Solving
10 + 3x = 7

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 3x = 7 + -10

Combine like terms: 10 + -10 = 0
0 + 3x = 7 + -10
3x = 7 + -10

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

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

Simplifying
x = -1

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