5(u+8)-7u=34

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Solution for 5(u+8)-7u=34 equation:


Simplifying
5(u + 8) + -7u = 34

Reorder the terms:
5(8 + u) + -7u = 34
(8 * 5 + u * 5) + -7u = 34
(40 + 5u) + -7u = 34

Combine like terms: 5u + -7u = -2u
40 + -2u = 34

Solving
40 + -2u = 34

Solving for variable 'u'.

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

Add '-40' to each side of the equation.
40 + -40 + -2u = 34 + -40

Combine like terms: 40 + -40 = 0
0 + -2u = 34 + -40
-2u = 34 + -40

Combine like terms: 34 + -40 = -6
-2u = -6

Divide each side by '-2'.
u = 3

Simplifying
u = 3

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