4+(u+3)=10-(2u-5)

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Solution for 4+(u+3)=10-(2u-5) equation:


Simplifying
4 + (u + 3) = 10 + -1(2u + -5)

Reorder the terms:
4 + (3 + u) = 10 + -1(2u + -5)

Remove parenthesis around (3 + u)
4 + 3 + u = 10 + -1(2u + -5)

Combine like terms: 4 + 3 = 7
7 + u = 10 + -1(2u + -5)

Reorder the terms:
7 + u = 10 + -1(-5 + 2u)
7 + u = 10 + (-5 * -1 + 2u * -1)
7 + u = 10 + (5 + -2u)

Combine like terms: 10 + 5 = 15
7 + u = 15 + -2u

Solving
7 + u = 15 + -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.
7 + u + 2u = 15 + -2u + 2u

Combine like terms: u + 2u = 3u
7 + 3u = 15 + -2u + 2u

Combine like terms: -2u + 2u = 0
7 + 3u = 15 + 0
7 + 3u = 15

Add '-7' to each side of the equation.
7 + -7 + 3u = 15 + -7

Combine like terms: 7 + -7 = 0
0 + 3u = 15 + -7
3u = 15 + -7

Combine like terms: 15 + -7 = 8
3u = 8

Divide each side by '3'.
u = 2.666666667

Simplifying
u = 2.666666667

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