5u+12=7u

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Solution for 5u+12=7u equation:


Simplifying
5u + 12 = 7u

Reorder the terms:
12 + 5u = 7u

Solving
12 + 5u = 7u

Solving for variable 'u'.

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

Add '-7u' to each side of the equation.
12 + 5u + -7u = 7u + -7u

Combine like terms: 5u + -7u = -2u
12 + -2u = 7u + -7u

Combine like terms: 7u + -7u = 0
12 + -2u = 0

Add '-12' to each side of the equation.
12 + -12 + -2u = 0 + -12

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

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

Divide each side by '-2'.
u = 6

Simplifying
u = 6

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