7x+12=-4+1+9x-5

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Solution for 7x+12=-4+1+9x-5 equation: 


Simplifying
7x + 12 = -4 + 1 + 9x + -5

Reorder the terms:
12 + 7x = -4 + 1 + 9x + -5

Reorder the terms:
12 + 7x = -4 + 1 + -5 + 9x

Combine like terms: -4 + 1 = -3
12 + 7x = -3 + -5 + 9x

Combine like terms: -3 + -5 = -8
12 + 7x = -8 + 9x

Solving
12 + 7x = -8 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
12 + 7x + -9x = -8 + 9x + -9x

Combine like terms: 7x + -9x = -2x
12 + -2x = -8 + 9x + -9x

Combine like terms: 9x + -9x = 0
12 + -2x = -8 + 0
12 + -2x = -8

Add '-12' to each side of the equation.
12 + -12 + -2x = -8 + -12

Combine like terms: 12 + -12 = 0
0 + -2x = -8 + -12
-2x = -8 + -12

Combine like terms: -8 + -12 = -20
-2x = -20

Divide each side by '-2'.
x = 10

Simplifying
x = 10

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