3(u-5)=-4u-1

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Solution for 3(u-5)=-4u-1 equation:


Simplifying
3(u + -5) = -4u + -1

Reorder the terms:
3(-5 + u) = -4u + -1
(-5 * 3 + u * 3) = -4u + -1
(-15 + 3u) = -4u + -1

Reorder the terms:
-15 + 3u = -1 + -4u

Solving
-15 + 3u = -1 + -4u

Solving for variable 'u'.

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

Add '4u' to each side of the equation.
-15 + 3u + 4u = -1 + -4u + 4u

Combine like terms: 3u + 4u = 7u
-15 + 7u = -1 + -4u + 4u

Combine like terms: -4u + 4u = 0
-15 + 7u = -1 + 0
-15 + 7u = -1

Add '15' to each side of the equation.
-15 + 15 + 7u = -1 + 15

Combine like terms: -15 + 15 = 0
0 + 7u = -1 + 15
7u = -1 + 15

Combine like terms: -1 + 15 = 14
7u = 14

Divide each side by '7'.
u = 2

Simplifying
u = 2

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