24=3u+7(u+2)

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Solution for 24=3u+7(u+2) equation:


Simplifying
24 = 3u + 7(u + 2)

Reorder the terms:
24 = 3u + 7(2 + u)
24 = 3u + (2 * 7 + u * 7)
24 = 3u + (14 + 7u)

Reorder the terms:
24 = 14 + 3u + 7u

Combine like terms: 3u + 7u = 10u
24 = 14 + 10u

Solving
24 = 14 + 10u

Solving for variable 'u'.

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

Add '-10u' to each side of the equation.
24 + -10u = 14 + 10u + -10u

Combine like terms: 10u + -10u = 0
24 + -10u = 14 + 0
24 + -10u = 14

Add '-24' to each side of the equation.
24 + -24 + -10u = 14 + -24

Combine like terms: 24 + -24 = 0
0 + -10u = 14 + -24
-10u = 14 + -24

Combine like terms: 14 + -24 = -10
-10u = -10

Divide each side by '-10'.
u = 1

Simplifying
u = 1

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