15u+12+20u+40=

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Solution for 15u+12+20u+40= equation:


Simplifying
15u + 12 + 20u + 40 = 0

Reorder the terms:
12 + 40 + 15u + 20u = 0

Combine like terms: 12 + 40 = 52
52 + 15u + 20u = 0

Combine like terms: 15u + 20u = 35u
52 + 35u = 0

Solving
52 + 35u = 0

Solving for variable 'u'.

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

Add '-52' to each side of the equation.
52 + -52 + 35u = 0 + -52

Combine like terms: 52 + -52 = 0
0 + 35u = 0 + -52
35u = 0 + -52

Combine like terms: 0 + -52 = -52
35u = -52

Divide each side by '35'.
u = -1.485714286

Simplifying
u = -1.485714286

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