4u-23=-3(u-4)

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Solution for 4u-23=-3(u-4) equation:


Simplifying
4u + -23 = -3(u + -4)

Reorder the terms:
-23 + 4u = -3(u + -4)

Reorder the terms:
-23 + 4u = -3(-4 + u)
-23 + 4u = (-4 * -3 + u * -3)
-23 + 4u = (12 + -3u)

Solving
-23 + 4u = 12 + -3u

Solving for variable 'u'.

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

Add '3u' to each side of the equation.
-23 + 4u + 3u = 12 + -3u + 3u

Combine like terms: 4u + 3u = 7u
-23 + 7u = 12 + -3u + 3u

Combine like terms: -3u + 3u = 0
-23 + 7u = 12 + 0
-23 + 7u = 12

Add '23' to each side of the equation.
-23 + 23 + 7u = 12 + 23

Combine like terms: -23 + 23 = 0
0 + 7u = 12 + 23
7u = 12 + 23

Combine like terms: 12 + 23 = 35
7u = 35

Divide each side by '7'.
u = 5

Simplifying
u = 5

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