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

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


Simplifying
3x + -8x + 3y + -12 + x = 0

Reorder the terms:
-12 + 3x + -8x + x + 3y = 0

Combine like terms: 3x + -8x = -5x
-12 + -5x + x + 3y = 0

Combine like terms: -5x + x = -4x
-12 + -4x + 3y = 0

Solving
-12 + -4x + 3y = 0

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 + -4x + 12 + 3y = 0 + 12

Reorder the terms:
-12 + 12 + -4x + 3y = 0 + 12

Combine like terms: -12 + 12 = 0
0 + -4x + 3y = 0 + 12
-4x + 3y = 0 + 12

Combine like terms: 0 + 12 = 12
-4x + 3y = 12

Add '-3y' to each side of the equation.
-4x + 3y + -3y = 12 + -3y

Combine like terms: 3y + -3y = 0
-4x + 0 = 12 + -3y
-4x = 12 + -3y

Divide each side by '-4'.
x = -3 + 0.75y

Simplifying
x = -3 + 0.75y

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