(7x-3y)-(5x+8y)=

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Solution for (7x-3y)-(5x+8y)= equation:


Simplifying
(7x + -3y) + -1(5x + 8y) = 0

Remove parenthesis around (7x + -3y)
7x + -3y + -1(5x + 8y) = 0
7x + -3y + (5x * -1 + 8y * -1) = 0
7x + -3y + (-5x + -8y) = 0

Reorder the terms:
7x + -5x + -3y + -8y = 0

Combine like terms: 7x + -5x = 2x
2x + -3y + -8y = 0

Combine like terms: -3y + -8y = -11y
2x + -11y = 0

Solving
2x + -11y = 0

Solving for variable 'x'.

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

Add '11y' to each side of the equation.
2x + -11y + 11y = 0 + 11y

Combine like terms: -11y + 11y = 0
2x + 0 = 0 + 11y
2x = 0 + 11y
Remove the zero:
2x = 11y

Divide each side by '2'.
x = 5.5y

Simplifying
x = 5.5y

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