-5(u-5)=7u+13

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Solution for -5(u-5)=7u+13 equation:


Simplifying
-5(u + -5) = 7u + 13

Reorder the terms:
-5(-5 + u) = 7u + 13
(-5 * -5 + u * -5) = 7u + 13
(25 + -5u) = 7u + 13

Reorder the terms:
25 + -5u = 13 + 7u

Solving
25 + -5u = 13 + 7u

Solving for variable 'u'.

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

Add '-7u' to each side of the equation.
25 + -5u + -7u = 13 + 7u + -7u

Combine like terms: -5u + -7u = -12u
25 + -12u = 13 + 7u + -7u

Combine like terms: 7u + -7u = 0
25 + -12u = 13 + 0
25 + -12u = 13

Add '-25' to each side of the equation.
25 + -25 + -12u = 13 + -25

Combine like terms: 25 + -25 = 0
0 + -12u = 13 + -25
-12u = 13 + -25

Combine like terms: 13 + -25 = -12
-12u = -12

Divide each side by '-12'.
u = 1

Simplifying
u = 1

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