12x+7y-8=5

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Solution for 12x+7y-8=5 equation:


Simplifying
12x + 7y + -8 = 5

Reorder the terms:
-8 + 12x + 7y = 5

Solving
-8 + 12x + 7y = 5

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 12x + 8 + 7y = 5 + 8

Reorder the terms:
-8 + 8 + 12x + 7y = 5 + 8

Combine like terms: -8 + 8 = 0
0 + 12x + 7y = 5 + 8
12x + 7y = 5 + 8

Combine like terms: 5 + 8 = 13
12x + 7y = 13

Add '-7y' to each side of the equation.
12x + 7y + -7y = 13 + -7y

Combine like terms: 7y + -7y = 0
12x + 0 = 13 + -7y
12x = 13 + -7y

Divide each side by '12'.
x = 1.083333333 + -0.5833333333y

Simplifying
x = 1.083333333 + -0.5833333333y

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