-7(u+5)+25=3(6-u)

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Solution for -7(u+5)+25=3(6-u) equation:


Simplifying
-7(u + 5) + 25 = 3(6 + -1u)

Reorder the terms:
-7(5 + u) + 25 = 3(6 + -1u)
(5 * -7 + u * -7) + 25 = 3(6 + -1u)
(-35 + -7u) + 25 = 3(6 + -1u)

Reorder the terms:
-35 + 25 + -7u = 3(6 + -1u)

Combine like terms: -35 + 25 = -10
-10 + -7u = 3(6 + -1u)
-10 + -7u = (6 * 3 + -1u * 3)
-10 + -7u = (18 + -3u)

Solving
-10 + -7u = 18 + -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.
-10 + -7u + 3u = 18 + -3u + 3u

Combine like terms: -7u + 3u = -4u
-10 + -4u = 18 + -3u + 3u

Combine like terms: -3u + 3u = 0
-10 + -4u = 18 + 0
-10 + -4u = 18

Add '10' to each side of the equation.
-10 + 10 + -4u = 18 + 10

Combine like terms: -10 + 10 = 0
0 + -4u = 18 + 10
-4u = 18 + 10

Combine like terms: 18 + 10 = 28
-4u = 28

Divide each side by '-4'.
u = -7

Simplifying
u = -7

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