7u+2=5u

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Solution for 7u+2=5u equation:


Simplifying
7u + 2 = 5u

Reorder the terms:
2 + 7u = 5u

Solving
2 + 7u = 5u

Solving for variable 'u'.

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

Add '-5u' to each side of the equation.
2 + 7u + -5u = 5u + -5u

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

Combine like terms: 5u + -5u = 0
2 + 2u = 0

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

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

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

Divide each side by '2'.
u = -1

Simplifying
u = -1

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