7x+3y-20x-12y=

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Solution for 7x+3y-20x-12y= equation:


Simplifying
7x + 3y + -20x + -12y = 0

Reorder the terms:
7x + -20x + 3y + -12y = 0

Combine like terms: 7x + -20x = -13x
-13x + 3y + -12y = 0

Combine like terms: 3y + -12y = -9y
-13x + -9y = 0

Solving
-13x + -9y = 0

Solving for variable 'x'.

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

Add '9y' to each side of the equation.
-13x + -9y + 9y = 0 + 9y

Combine like terms: -9y + 9y = 0
-13x + 0 = 0 + 9y
-13x = 0 + 9y
Remove the zero:
-13x = 9y

Divide each side by '-13'.
x = -0.6923076923y

Simplifying
x = -0.6923076923y

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