17u+12-3(5u-4)=3+3(u+7)

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Solution for 17u+12-3(5u-4)=3+3(u+7) equation:


Simplifying
17u + 12 + -3(5u + -4) = 3 + 3(u + 7)

Reorder the terms:
17u + 12 + -3(-4 + 5u) = 3 + 3(u + 7)
17u + 12 + (-4 * -3 + 5u * -3) = 3 + 3(u + 7)
17u + 12 + (12 + -15u) = 3 + 3(u + 7)

Reorder the terms:
12 + 12 + 17u + -15u = 3 + 3(u + 7)

Combine like terms: 12 + 12 = 24
24 + 17u + -15u = 3 + 3(u + 7)

Combine like terms: 17u + -15u = 2u
24 + 2u = 3 + 3(u + 7)

Reorder the terms:
24 + 2u = 3 + 3(7 + u)
24 + 2u = 3 + (7 * 3 + u * 3)
24 + 2u = 3 + (21 + 3u)

Combine like terms: 3 + 21 = 24
24 + 2u = 24 + 3u

Add '-24' to each side of the equation.
24 + -24 + 2u = 24 + -24 + 3u

Combine like terms: 24 + -24 = 0
0 + 2u = 24 + -24 + 3u
2u = 24 + -24 + 3u

Combine like terms: 24 + -24 = 0
2u = 0 + 3u
2u = 3u

Solving
2u = 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.
2u + -3u = 3u + -3u

Combine like terms: 2u + -3u = -1u
-1u = 3u + -3u

Combine like terms: 3u + -3u = 0
-1u = 0

Divide each side by '-1'.
u = 0

Simplifying
u = 0

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