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

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


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

Reorder the terms:
-7(4 + u) = -5u + -22
(4 * -7 + u * -7) = -5u + -22
(-28 + -7u) = -5u + -22

Reorder the terms:
-28 + -7u = -22 + -5u

Solving
-28 + -7u = -22 + -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.
-28 + -7u + 5u = -22 + -5u + 5u

Combine like terms: -7u + 5u = -2u
-28 + -2u = -22 + -5u + 5u

Combine like terms: -5u + 5u = 0
-28 + -2u = -22 + 0
-28 + -2u = -22

Add '28' to each side of the equation.
-28 + 28 + -2u = -22 + 28

Combine like terms: -28 + 28 = 0
0 + -2u = -22 + 28
-2u = -22 + 28

Combine like terms: -22 + 28 = 6
-2u = 6

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

Simplifying
u = -3

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