-3x+7y-7=-12-8y

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Solution for -3x+7y-7=-12-8y equation:


Simplifying
-3x + 7y + -7 = -12 + -8y

Reorder the terms:
-7 + -3x + 7y = -12 + -8y

Solving
-7 + -3x + 7y = -12 + -8y

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + -3x + 7 + 7y = -12 + 7 + -8y

Reorder the terms:
-7 + 7 + -3x + 7y = -12 + 7 + -8y

Combine like terms: -7 + 7 = 0
0 + -3x + 7y = -12 + 7 + -8y
-3x + 7y = -12 + 7 + -8y

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

Add '-7y' to each side of the equation.
-3x + 7y + -7y = -5 + -8y + -7y

Combine like terms: 7y + -7y = 0
-3x + 0 = -5 + -8y + -7y
-3x = -5 + -8y + -7y

Combine like terms: -8y + -7y = -15y
-3x = -5 + -15y

Divide each side by '-3'.
x = 1.666666667 + 5y

Simplifying
x = 1.666666667 + 5y

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