5(u-3)-9=-3(-7u+5)-4u

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Solution for 5(u-3)-9=-3(-7u+5)-4u equation:


Simplifying
5(u + -3) + -9 = -3(-7u + 5) + -4u

Reorder the terms:
5(-3 + u) + -9 = -3(-7u + 5) + -4u
(-3 * 5 + u * 5) + -9 = -3(-7u + 5) + -4u
(-15 + 5u) + -9 = -3(-7u + 5) + -4u

Reorder the terms:
-15 + -9 + 5u = -3(-7u + 5) + -4u

Combine like terms: -15 + -9 = -24
-24 + 5u = -3(-7u + 5) + -4u

Reorder the terms:
-24 + 5u = -3(5 + -7u) + -4u
-24 + 5u = (5 * -3 + -7u * -3) + -4u
-24 + 5u = (-15 + 21u) + -4u

Combine like terms: 21u + -4u = 17u
-24 + 5u = -15 + 17u

Solving
-24 + 5u = -15 + 17u

Solving for variable 'u'.

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

Add '-17u' to each side of the equation.
-24 + 5u + -17u = -15 + 17u + -17u

Combine like terms: 5u + -17u = -12u
-24 + -12u = -15 + 17u + -17u

Combine like terms: 17u + -17u = 0
-24 + -12u = -15 + 0
-24 + -12u = -15

Add '24' to each side of the equation.
-24 + 24 + -12u = -15 + 24

Combine like terms: -24 + 24 = 0
0 + -12u = -15 + 24
-12u = -15 + 24

Combine like terms: -15 + 24 = 9
-12u = 9

Divide each side by '-12'.
u = -0.75

Simplifying
u = -0.75

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