5(u-5)+9=2(u+4)

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Solution for 5(u-5)+9=2(u+4) equation:


Simplifying
5(u + -5) + 9 = 2(u + 4)

Reorder the terms:
5(-5 + u) + 9 = 2(u + 4)
(-5 * 5 + u * 5) + 9 = 2(u + 4)
(-25 + 5u) + 9 = 2(u + 4)

Reorder the terms:
-25 + 9 + 5u = 2(u + 4)

Combine like terms: -25 + 9 = -16
-16 + 5u = 2(u + 4)

Reorder the terms:
-16 + 5u = 2(4 + u)
-16 + 5u = (4 * 2 + u * 2)
-16 + 5u = (8 + 2u)

Solving
-16 + 5u = 8 + 2u

Solving for variable 'u'.

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

Add '-2u' to each side of the equation.
-16 + 5u + -2u = 8 + 2u + -2u

Combine like terms: 5u + -2u = 3u
-16 + 3u = 8 + 2u + -2u

Combine like terms: 2u + -2u = 0
-16 + 3u = 8 + 0
-16 + 3u = 8

Add '16' to each side of the equation.
-16 + 16 + 3u = 8 + 16

Combine like terms: -16 + 16 = 0
0 + 3u = 8 + 16
3u = 8 + 16

Combine like terms: 8 + 16 = 24
3u = 24

Divide each side by '3'.
u = 8

Simplifying
u = 8

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