x+y-3x-7y=

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


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

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

Combine like terms: x + -3x = -2x
-2x + y + -7y = 0

Combine like terms: y + -7y = -6y
-2x + -6y = 0

Solving
-2x + -6y = 0

Solving for variable 'x'.

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

Add '6y' to each side of the equation.
-2x + -6y + 6y = 0 + 6y

Combine like terms: -6y + 6y = 0
-2x + 0 = 0 + 6y
-2x = 0 + 6y
Remove the zero:
-2x = 6y

Divide each side by '-2'.
x = -3y

Simplifying
x = -3y

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