-7u-20=5+40

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Solution for -7u-20=5+40 equation:


Simplifying
-7u + -20 = 5 + 40

Reorder the terms:
-20 + -7u = 5 + 40

Combine like terms: 5 + 40 = 45
-20 + -7u = 45

Solving
-20 + -7u = 45

Solving for variable 'u'.

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

Add '20' to each side of the equation.
-20 + 20 + -7u = 45 + 20

Combine like terms: -20 + 20 = 0
0 + -7u = 45 + 20
-7u = 45 + 20

Combine like terms: 45 + 20 = 65
-7u = 65

Divide each side by '-7'.
u = -9.285714286

Simplifying
u = -9.285714286

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