3u-(-10)=-2

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Solution for 3u-(-10)=-2 equation: 


Simplifying
3u + -1(-10) = -2

Multiply -1 * -10
3u + 10 = -2

Reorder the terms:
10 + 3u = -2

Solving
10 + 3u = -2

Solving for variable 'u'.

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

Add '-10' to each side of the equation.
10 + -10 + 3u = -2 + -10

Combine like terms: 10 + -10 = 0
0 + 3u = -2 + -10
3u = -2 + -10

Combine like terms: -2 + -10 = -12
3u = -12

Divide each side by '3'.
u = -4

Simplifying
u = -4

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