7-2u=-8y+13

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Solution for 7-2u=-8y+13 equation:


Simplifying
7 + -2u = -8y + 13

Reorder the terms:
7 + -2u = 13 + -8y

Solving
7 + -2u = 13 + -8y

Solving for variable 'u'.

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

Add '-7' to each side of the equation.
7 + -7 + -2u = 13 + -7 + -8y

Combine like terms: 7 + -7 = 0
0 + -2u = 13 + -7 + -8y
-2u = 13 + -7 + -8y

Combine like terms: 13 + -7 = 6
-2u = 6 + -8y

Divide each side by '-2'.
u = -3 + 4y

Simplifying
u = -3 + 4y

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