-7u+5(u-3)=5

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Solution for -7u+5(u-3)=5 equation:


Simplifying
-7u + 5(u + -3) = 5

Reorder the terms:
-7u + 5(-3 + u) = 5
-7u + (-3 * 5 + u * 5) = 5
-7u + (-15 + 5u) = 5

Reorder the terms:
-15 + -7u + 5u = 5

Combine like terms: -7u + 5u = -2u
-15 + -2u = 5

Solving
-15 + -2u = 5

Solving for variable 'u'.

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

Add '15' to each side of the equation.
-15 + 15 + -2u = 5 + 15

Combine like terms: -15 + 15 = 0
0 + -2u = 5 + 15
-2u = 5 + 15

Combine like terms: 5 + 15 = 20
-2u = 20

Divide each side by '-2'.
u = -10

Simplifying
u = -10

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