5u-3u+20=12

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Solution for 5u-3u+20=12 equation:


Simplifying
5u + -3u + 20 = 12

Reorder the terms:
20 + 5u + -3u = 12

Combine like terms: 5u + -3u = 2u
20 + 2u = 12

Solving
20 + 2u = 12

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 + 2u = 12 + -20

Combine like terms: 20 + -20 = 0
0 + 2u = 12 + -20
2u = 12 + -20

Combine like terms: 12 + -20 = -8
2u = -8

Divide each side by '2'.
u = -4

Simplifying
u = -4

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