-5u+23=2(u+1)

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Solution for -5u+23=2(u+1) equation:


Simplifying
-5u + 23 = 2(u + 1)

Reorder the terms:
23 + -5u = 2(u + 1)

Reorder the terms:
23 + -5u = 2(1 + u)
23 + -5u = (1 * 2 + u * 2)
23 + -5u = (2 + 2u)

Solving
23 + -5u = 2 + 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.
23 + -5u + -2u = 2 + 2u + -2u

Combine like terms: -5u + -2u = -7u
23 + -7u = 2 + 2u + -2u

Combine like terms: 2u + -2u = 0
23 + -7u = 2 + 0
23 + -7u = 2

Add '-23' to each side of the equation.
23 + -23 + -7u = 2 + -23

Combine like terms: 23 + -23 = 0
0 + -7u = 2 + -23
-7u = 2 + -23

Combine like terms: 2 + -23 = -21
-7u = -21

Divide each side by '-7'.
u = 3

Simplifying
u = 3

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