13u-(-10u)-5=18

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Solution for 13u-(-10u)-5=18 equation:


Simplifying
13u + -1(-10u) + -5 = 18

Remove parenthesis around (-10u)
13u + -1 * -10u + -5 = 18

Multiply -1 * -10
13u + 10u + -5 = 18

Reorder the terms:
-5 + 13u + 10u = 18

Combine like terms: 13u + 10u = 23u
-5 + 23u = 18

Solving
-5 + 23u = 18

Solving for variable 'u'.

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

Add '5' to each side of the equation.
-5 + 5 + 23u = 18 + 5

Combine like terms: -5 + 5 = 0
0 + 23u = 18 + 5
23u = 18 + 5

Combine like terms: 18 + 5 = 23
23u = 23

Divide each side by '23'.
u = 1

Simplifying
u = 1

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