3u-10=10+7u

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Solution for 3u-10=10+7u equation:


Simplifying
3u + -10 = 10 + 7u

Reorder the terms:
-10 + 3u = 10 + 7u

Solving
-10 + 3u = 10 + 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.
-10 + 3u + -7u = 10 + 7u + -7u

Combine like terms: 3u + -7u = -4u
-10 + -4u = 10 + 7u + -7u

Combine like terms: 7u + -7u = 0
-10 + -4u = 10 + 0
-10 + -4u = 10

Add '10' to each side of the equation.
-10 + 10 + -4u = 10 + 10

Combine like terms: -10 + 10 = 0
0 + -4u = 10 + 10
-4u = 10 + 10

Combine like terms: 10 + 10 = 20
-4u = 20

Divide each side by '-4'.
u = -5

Simplifying
u = -5

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