-7(-3u+4)-4u=5(u-6)-2

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Solution for -7(-3u+4)-4u=5(u-6)-2 equation:


Simplifying
-7(-3u + 4) + -4u = 5(u + -6) + -2

Reorder the terms:
-7(4 + -3u) + -4u = 5(u + -6) + -2
(4 * -7 + -3u * -7) + -4u = 5(u + -6) + -2
(-28 + 21u) + -4u = 5(u + -6) + -2

Combine like terms: 21u + -4u = 17u
-28 + 17u = 5(u + -6) + -2

Reorder the terms:
-28 + 17u = 5(-6 + u) + -2
-28 + 17u = (-6 * 5 + u * 5) + -2
-28 + 17u = (-30 + 5u) + -2

Reorder the terms:
-28 + 17u = -30 + -2 + 5u

Combine like terms: -30 + -2 = -32
-28 + 17u = -32 + 5u

Solving
-28 + 17u = -32 + 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.
-28 + 17u + -5u = -32 + 5u + -5u

Combine like terms: 17u + -5u = 12u
-28 + 12u = -32 + 5u + -5u

Combine like terms: 5u + -5u = 0
-28 + 12u = -32 + 0
-28 + 12u = -32

Add '28' to each side of the equation.
-28 + 28 + 12u = -32 + 28

Combine like terms: -28 + 28 = 0
0 + 12u = -32 + 28
12u = -32 + 28

Combine like terms: -32 + 28 = -4
12u = -4

Divide each side by '12'.
u = -0.3333333333

Simplifying
u = -0.3333333333

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