-2u+2=-7u+17

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Solution for -2u+2=-7u+17 equation:


Simplifying
-2u + 2 = -7u + 17

Reorder the terms:
2 + -2u = -7u + 17

Reorder the terms:
2 + -2u = 17 + -7u

Solving
2 + -2u = 17 + -7u

Solving for variable 'u'.

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

Add '7u' to each side of the equation.
2 + -2u + 7u = 17 + -7u + 7u

Combine like terms: -2u + 7u = 5u
2 + 5u = 17 + -7u + 7u

Combine like terms: -7u + 7u = 0
2 + 5u = 17 + 0
2 + 5u = 17

Add '-2' to each side of the equation.
2 + -2 + 5u = 17 + -2

Combine like terms: 2 + -2 = 0
0 + 5u = 17 + -2
5u = 17 + -2

Combine like terms: 17 + -2 = 15
5u = 15

Divide each side by '5'.
u = 3

Simplifying
u = 3

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