2u+u-17+u-15=180

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Solution for 2u+u-17+u-15=180 equation:


Simplifying
2u + u + -17 + u + -15 = 180

Reorder the terms:
-17 + -15 + 2u + u + u = 180

Combine like terms: -17 + -15 = -32
-32 + 2u + u + u = 180

Combine like terms: 2u + u = 3u
-32 + 3u + u = 180

Combine like terms: 3u + u = 4u
-32 + 4u = 180

Solving
-32 + 4u = 180

Solving for variable 'u'.

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

Add '32' to each side of the equation.
-32 + 32 + 4u = 180 + 32

Combine like terms: -32 + 32 = 0
0 + 4u = 180 + 32
4u = 180 + 32

Combine like terms: 180 + 32 = 212
4u = 212

Divide each side by '4'.
u = 53

Simplifying
u = 53

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