-15u-15=20u-2

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Solution for -15u-15=20u-2 equation:


Simplifying
-15u + -15 = 20u + -2

Reorder the terms:
-15 + -15u = 20u + -2

Reorder the terms:
-15 + -15u = -2 + 20u

Solving
-15 + -15u = -2 + 20u

Solving for variable 'u'.

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

Add '-20u' to each side of the equation.
-15 + -15u + -20u = -2 + 20u + -20u

Combine like terms: -15u + -20u = -35u
-15 + -35u = -2 + 20u + -20u

Combine like terms: 20u + -20u = 0
-15 + -35u = -2 + 0
-15 + -35u = -2

Add '15' to each side of the equation.
-15 + 15 + -35u = -2 + 15

Combine like terms: -15 + 15 = 0
0 + -35u = -2 + 15
-35u = -2 + 15

Combine like terms: -2 + 15 = 13
-35u = 13

Divide each side by '-35'.
u = -0.3714285714

Simplifying
u = -0.3714285714

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