7=2+5u

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Solution for 7=2+5u equation:


Simplifying
7 = 2 + 5u

Solving
7 = 2 + 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.
7 + -5u = 2 + 5u + -5u

Combine like terms: 5u + -5u = 0
7 + -5u = 2 + 0
7 + -5u = 2

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

Combine like terms: 7 + -7 = 0
0 + -5u = 2 + -7
-5u = 2 + -7

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

Divide each side by '-5'.
u = 1

Simplifying
u = 1

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