7x-y-2x-3y=

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Solution for 7x-y-2x-3y= equation:


Simplifying
7x + -1y + -2x + -3y = 0

Reorder the terms:
7x + -2x + -1y + -3y = 0

Combine like terms: 7x + -2x = 5x
5x + -1y + -3y = 0

Combine like terms: -1y + -3y = -4y
5x + -4y = 0

Solving
5x + -4y = 0

Solving for variable 'x'.

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

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

Combine like terms: -4y + 4y = 0
5x + 0 = 0 + 4y
5x = 0 + 4y
Remove the zero:
5x = 4y

Divide each side by '5'.
x = 0.8y

Simplifying
x = 0.8y

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