-6(-4u+7)-u=5(u-4)-7

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


Simplifying
-6(-4u + 7) + -1u = 5(u + -4) + -7

Reorder the terms:
-6(7 + -4u) + -1u = 5(u + -4) + -7
(7 * -6 + -4u * -6) + -1u = 5(u + -4) + -7
(-42 + 24u) + -1u = 5(u + -4) + -7

Combine like terms: 24u + -1u = 23u
-42 + 23u = 5(u + -4) + -7

Reorder the terms:
-42 + 23u = 5(-4 + u) + -7
-42 + 23u = (-4 * 5 + u * 5) + -7
-42 + 23u = (-20 + 5u) + -7

Reorder the terms:
-42 + 23u = -20 + -7 + 5u

Combine like terms: -20 + -7 = -27
-42 + 23u = -27 + 5u

Solving
-42 + 23u = -27 + 5u

Solving for variable 'u'.

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

Add '-5u' to each side of the equation.
-42 + 23u + -5u = -27 + 5u + -5u

Combine like terms: 23u + -5u = 18u
-42 + 18u = -27 + 5u + -5u

Combine like terms: 5u + -5u = 0
-42 + 18u = -27 + 0
-42 + 18u = -27

Add '42' to each side of the equation.
-42 + 42 + 18u = -27 + 42

Combine like terms: -42 + 42 = 0
0 + 18u = -27 + 42
18u = -27 + 42

Combine like terms: -27 + 42 = 15
18u = 15

Divide each side by '18'.
u = 0.8333333333

Simplifying
u = 0.8333333333

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