10u+5-u=10(5-u)+u-27

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Solution for 10u+5-u=10(5-u)+u-27 equation:


Simplifying
10u + 5 + -1u = 10(5 + -1u) + u + -27

Reorder the terms:
5 + 10u + -1u = 10(5 + -1u) + u + -27

Combine like terms: 10u + -1u = 9u
5 + 9u = 10(5 + -1u) + u + -27
5 + 9u = (5 * 10 + -1u * 10) + u + -27
5 + 9u = (50 + -10u) + u + -27

Reorder the terms:
5 + 9u = 50 + -27 + -10u + u

Combine like terms: 50 + -27 = 23
5 + 9u = 23 + -10u + u

Combine like terms: -10u + u = -9u
5 + 9u = 23 + -9u

Solving
5 + 9u = 23 + -9u

Solving for variable 'u'.

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

Add '9u' to each side of the equation.
5 + 9u + 9u = 23 + -9u + 9u

Combine like terms: 9u + 9u = 18u
5 + 18u = 23 + -9u + 9u

Combine like terms: -9u + 9u = 0
5 + 18u = 23 + 0
5 + 18u = 23

Add '-5' to each side of the equation.
5 + -5 + 18u = 23 + -5

Combine like terms: 5 + -5 = 0
0 + 18u = 23 + -5
18u = 23 + -5

Combine like terms: 23 + -5 = 18
18u = 18

Divide each side by '18'.
u = 1

Simplifying
u = 1

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