-1+7u=-10+10u

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Solution for -1+7u=-10+10u equation:


Simplifying
-1 + 7u = -10 + 10u

Solving
-1 + 7u = -10 + 10u

Solving for variable 'u'.

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

Add '-10u' to each side of the equation.
-1 + 7u + -10u = -10 + 10u + -10u

Combine like terms: 7u + -10u = -3u
-1 + -3u = -10 + 10u + -10u

Combine like terms: 10u + -10u = 0
-1 + -3u = -10 + 0
-1 + -3u = -10

Add '1' to each side of the equation.
-1 + 1 + -3u = -10 + 1

Combine like terms: -1 + 1 = 0
0 + -3u = -10 + 1
-3u = -10 + 1

Combine like terms: -10 + 1 = -9
-3u = -9

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

Simplifying
u = 3

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