8x-3y=7x-7y

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Solution for 8x-3y=7x-7y equation:


Simplifying
8x + -3y = 7x + -7y

Solving
8x + -3y = 7x + -7y

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
8x + -7x + -3y = 7x + -7x + -7y

Combine like terms: 8x + -7x = 1x
1x + -3y = 7x + -7x + -7y

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

Add '3y' to each side of the equation.
1x + -3y + 3y = -7y + 3y

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

Combine like terms: -7y + 3y = -4y
1x = -4y

Divide each side by '1'.
x = -4y

Simplifying
x = -4y

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