(8x+4y)-(7x-3y)=0

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Solution for (8x+4y)-(7x-3y)=0 equation:


Simplifying
(8x + 4y) + -1(7x + -3y) = 0

Remove parenthesis around (8x + 4y)
8x + 4y + -1(7x + -3y) = 0
8x + 4y + (7x * -1 + -3y * -1) = 0
8x + 4y + (-7x + 3y) = 0

Reorder the terms:
8x + -7x + 4y + 3y = 0

Combine like terms: 8x + -7x = 1x
1x + 4y + 3y = 0

Combine like terms: 4y + 3y = 7y
1x + 7y = 0

Solving
1x + 7y = 0

Solving for variable 'x'.

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

Add '-7y' to each side of the equation.
1x + 7y + -7y = 0 + -7y

Combine like terms: 7y + -7y = 0
1x + 0 = 0 + -7y
1x = 0 + -7y
Remove the zero:
1x = -7y

Divide each side by '1'.
x = -7y

Simplifying
x = -7y

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