7.5=u-1.3

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Solution for 7.5=u-1.3 equation:


Simplifying
7.5 = u + -1.3

Reorder the terms:
7.5 = -1.3 + u

Solving
7.5 = -1.3 + u

Solving for variable 'u'.

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

Add '-1u' to each side of the equation.
7.5 + -1u = -1.3 + u + -1u

Combine like terms: u + -1u = 0
7.5 + -1u = -1.3 + 0
7.5 + -1u = -1.3

Add '-7.5' to each side of the equation.
7.5 + -7.5 + -1u = -1.3 + -7.5

Combine like terms: 7.5 + -7.5 = 0.0
0.0 + -1u = -1.3 + -7.5
-1u = -1.3 + -7.5

Combine like terms: -1.3 + -7.5 = -8.8
-1u = -8.8

Divide each side by '-1'.
u = 8.8

Simplifying
u = 8.8

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