9X-8X+12=10-7

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Solution for 9X-8X+12=10-7 equation:


Simplifying
9X + -8X + 12 = 10 + -7

Reorder the terms:
12 + 9X + -8X = 10 + -7

Combine like terms: 9X + -8X = 1X
12 + 1X = 10 + -7

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

Solving
12 + 1X = 3

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 + 1X = 3 + -12

Combine like terms: 12 + -12 = 0
0 + 1X = 3 + -12
1X = 3 + -12

Combine like terms: 3 + -12 = -9
1X = -9

Divide each side by '1'.
X = -9

Simplifying
X = -9

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