5(u-3)-3=-2(-4u+8)-9u

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Solution for 5(u-3)-3=-2(-4u+8)-9u equation:


Simplifying
5(u + -3) + -3 = -2(-4u + 8) + -9u

Reorder the terms:
5(-3 + u) + -3 = -2(-4u + 8) + -9u
(-3 * 5 + u * 5) + -3 = -2(-4u + 8) + -9u
(-15 + 5u) + -3 = -2(-4u + 8) + -9u

Reorder the terms:
-15 + -3 + 5u = -2(-4u + 8) + -9u

Combine like terms: -15 + -3 = -18
-18 + 5u = -2(-4u + 8) + -9u

Reorder the terms:
-18 + 5u = -2(8 + -4u) + -9u
-18 + 5u = (8 * -2 + -4u * -2) + -9u
-18 + 5u = (-16 + 8u) + -9u

Combine like terms: 8u + -9u = -1u
-18 + 5u = -16 + -1u

Solving
-18 + 5u = -16 + -1u

Solving for variable 'u'.

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

Add 'u' to each side of the equation.
-18 + 5u + u = -16 + -1u + u

Combine like terms: 5u + u = 6u
-18 + 6u = -16 + -1u + u

Combine like terms: -1u + u = 0
-18 + 6u = -16 + 0
-18 + 6u = -16

Add '18' to each side of the equation.
-18 + 18 + 6u = -16 + 18

Combine like terms: -18 + 18 = 0
0 + 6u = -16 + 18
6u = -16 + 18

Combine like terms: -16 + 18 = 2
6u = 2

Divide each side by '6'.
u = 0.3333333333

Simplifying
u = 0.3333333333

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