-9-9x-3=-10x-7

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Solution for -9-9x-3=-10x-7 equation:


Simplifying
-9 + -9x + -3 = -10x + -7

Reorder the terms:
-9 + -3 + -9x = -10x + -7

Combine like terms: -9 + -3 = -12
-12 + -9x = -10x + -7

Reorder the terms:
-12 + -9x = -7 + -10x

Solving
-12 + -9x = -7 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
-12 + -9x + 10x = -7 + -10x + 10x

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

Combine like terms: -10x + 10x = 0
-12 + 1x = -7 + 0
-12 + 1x = -7

Add '12' to each side of the equation.
-12 + 12 + 1x = -7 + 12

Combine like terms: -12 + 12 = 0
0 + 1x = -7 + 12
1x = -7 + 12

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

Divide each side by '1'.
x = 5

Simplifying
x = 5

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