-4(u+2)=-7u-23

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Solution for -4(u+2)=-7u-23 equation:


Simplifying
-4(u + 2) = -7u + -23

Reorder the terms:
-4(2 + u) = -7u + -23
(2 * -4 + u * -4) = -7u + -23
(-8 + -4u) = -7u + -23

Reorder the terms:
-8 + -4u = -23 + -7u

Solving
-8 + -4u = -23 + -7u

Solving for variable 'u'.

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

Add '7u' to each side of the equation.
-8 + -4u + 7u = -23 + -7u + 7u

Combine like terms: -4u + 7u = 3u
-8 + 3u = -23 + -7u + 7u

Combine like terms: -7u + 7u = 0
-8 + 3u = -23 + 0
-8 + 3u = -23

Add '8' to each side of the equation.
-8 + 8 + 3u = -23 + 8

Combine like terms: -8 + 8 = 0
0 + 3u = -23 + 8
3u = -23 + 8

Combine like terms: -23 + 8 = -15
3u = -15

Divide each side by '3'.
u = -5

Simplifying
u = -5

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