-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 = -9u
2 + -9u = 17 + 7u + -7u

Combine like terms: 7u + -7u = 0
2 + -9u = 17 + 0
2 + -9u = 17

Add '-2' to each side of the equation.
2 + -2 + -9u = 17 + -2

Combine like terms: 2 + -2 = 0
0 + -9u = 17 + -2
-9u = 17 + -2

Combine like terms: 17 + -2 = 15
-9u = 15

Divide each side by '-9'.
u = -1.666666667

Simplifying
u = -1.666666667

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