-5x+7+9x-12-3y=

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Solution for -5x+7+9x-12-3y= equation:


Simplifying
-5x + 7 + 9x + -12 + -3y = 0

Reorder the terms:
7 + -12 + -5x + 9x + -3y = 0

Combine like terms: 7 + -12 = -5
-5 + -5x + 9x + -3y = 0

Combine like terms: -5x + 9x = 4x
-5 + 4x + -3y = 0

Solving
-5 + 4x + -3y = 0

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 4x + 5 + -3y = 0 + 5

Reorder the terms:
-5 + 5 + 4x + -3y = 0 + 5

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

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

Add '3y' to each side of the equation.
4x + -3y + 3y = 5 + 3y

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

Divide each side by '4'.
x = 1.25 + 0.75y

Simplifying
x = 1.25 + 0.75y

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