(5y-7x)+(6y+8x)=u

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Solution for (5y-7x)+(6y+8x)=u equation:


Simplifying
(5y + -7x) + (6y + 8x) = u

Reorder the terms:
(-7x + 5y) + (6y + 8x) = u

Remove parenthesis around (-7x + 5y)
-7x + 5y + (6y + 8x) = u

Reorder the terms:
-7x + 5y + (8x + 6y) = u

Remove parenthesis around (8x + 6y)
-7x + 5y + 8x + 6y = u

Reorder the terms:
-7x + 8x + 5y + 6y = u

Combine like terms: -7x + 8x = 1x
1x + 5y + 6y = u

Combine like terms: 5y + 6y = 11y
1x + 11y = u

Solving
1x + 11y = u

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.
1x + 11y + -11y = u + -11y

Combine like terms: 11y + -11y = 0
1x + 0 = u + -11y
1x = u + -11y

Divide each side by '1'.
x = u + -11y

Simplifying
x = u + -11y

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