4(u-5)-8=-3(-9u+6)-7u

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Solution for 4(u-5)-8=-3(-9u+6)-7u equation:


Simplifying
4(u + -5) + -8 = -3(-9u + 6) + -7u

Reorder the terms:
4(-5 + u) + -8 = -3(-9u + 6) + -7u
(-5 * 4 + u * 4) + -8 = -3(-9u + 6) + -7u
(-20 + 4u) + -8 = -3(-9u + 6) + -7u

Reorder the terms:
-20 + -8 + 4u = -3(-9u + 6) + -7u

Combine like terms: -20 + -8 = -28
-28 + 4u = -3(-9u + 6) + -7u

Reorder the terms:
-28 + 4u = -3(6 + -9u) + -7u
-28 + 4u = (6 * -3 + -9u * -3) + -7u
-28 + 4u = (-18 + 27u) + -7u

Combine like terms: 27u + -7u = 20u
-28 + 4u = -18 + 20u

Solving
-28 + 4u = -18 + 20u

Solving for variable 'u'.

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

Add '-20u' to each side of the equation.
-28 + 4u + -20u = -18 + 20u + -20u

Combine like terms: 4u + -20u = -16u
-28 + -16u = -18 + 20u + -20u

Combine like terms: 20u + -20u = 0
-28 + -16u = -18 + 0
-28 + -16u = -18

Add '28' to each side of the equation.
-28 + 28 + -16u = -18 + 28

Combine like terms: -28 + 28 = 0
0 + -16u = -18 + 28
-16u = -18 + 28

Combine like terms: -18 + 28 = 10
-16u = 10

Divide each side by '-16'.
u = -0.625

Simplifying
u = -0.625

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