10-3x+2+12x=7-2+-1

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Solution for 10-3x+2+12x=7-2+-1 equation: 


Simplifying
10 + -3x + 2 + 12x = 7 + -2 + -1

Reorder the terms:
10 + 2 + -3x + 12x = 7 + -2 + -1

Combine like terms: 10 + 2 = 12
12 + -3x + 12x = 7 + -2 + -1

Combine like terms: -3x + 12x = 9x
12 + 9x = 7 + -2 + -1

Combine like terms: 7 + -2 = 5
12 + 9x = 5 + -1

Combine like terms: 5 + -1 = 4
12 + 9x = 4

Solving
12 + 9x = 4

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 9x = 4 + -12

Combine like terms: 12 + -12 = 0
0 + 9x = 4 + -12
9x = 4 + -12

Combine like terms: 4 + -12 = -8
9x = -8

Divide each side by '9'.
x = -0.8888888889

Simplifying
x = -0.8888888889

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