5(u+4)-7u=22

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Solution for 5(u+4)-7u=22 equation:


Simplifying
5(u + 4) + -7u = 22

Reorder the terms:
5(4 + u) + -7u = 22
(4 * 5 + u * 5) + -7u = 22
(20 + 5u) + -7u = 22

Combine like terms: 5u + -7u = -2u
20 + -2u = 22

Solving
20 + -2u = 22

Solving for variable 'u'.

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

Add '-20' to each side of the equation.
20 + -20 + -2u = 22 + -20

Combine like terms: 20 + -20 = 0
0 + -2u = 22 + -20
-2u = 22 + -20

Combine like terms: 22 + -20 = 2
-2u = 2

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

Simplifying
u = -1

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