-7(u+1)=-3u+25

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Solution for -7(u+1)=-3u+25 equation:


Simplifying
-7(u + 1) = -3u + 25

Reorder the terms:
-7(1 + u) = -3u + 25
(1 * -7 + u * -7) = -3u + 25
(-7 + -7u) = -3u + 25

Reorder the terms:
-7 + -7u = 25 + -3u

Solving
-7 + -7u = 25 + -3u

Solving for variable 'u'.

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

Add '3u' to each side of the equation.
-7 + -7u + 3u = 25 + -3u + 3u

Combine like terms: -7u + 3u = -4u
-7 + -4u = 25 + -3u + 3u

Combine like terms: -3u + 3u = 0
-7 + -4u = 25 + 0
-7 + -4u = 25

Add '7' to each side of the equation.
-7 + 7 + -4u = 25 + 7

Combine like terms: -7 + 7 = 0
0 + -4u = 25 + 7
-4u = 25 + 7

Combine like terms: 25 + 7 = 32
-4u = 32

Divide each side by '-4'.
u = -8

Simplifying
u = -8

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