3(3u-5)-13u=

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Solution for 3(3u-5)-13u= equation:


Simplifying
3(3u + -5) + -13u = 0

Reorder the terms:
3(-5 + 3u) + -13u = 0
(-5 * 3 + 3u * 3) + -13u = 0
(-15 + 9u) + -13u = 0

Combine like terms: 9u + -13u = -4u
-15 + -4u = 0

Solving
-15 + -4u = 0

Solving for variable 'u'.

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

Add '15' to each side of the equation.
-15 + 15 + -4u = 0 + 15

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

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

Divide each side by '-4'.
u = -3.75

Simplifying
u = -3.75

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