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

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


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

Reorder the terms:
3(-4 + u) + -4 = -3(-8u + 6) + -7u
(-4 * 3 + u * 3) + -4 = -3(-8u + 6) + -7u
(-12 + 3u) + -4 = -3(-8u + 6) + -7u

Reorder the terms:
-12 + -4 + 3u = -3(-8u + 6) + -7u

Combine like terms: -12 + -4 = -16
-16 + 3u = -3(-8u + 6) + -7u

Reorder the terms:
-16 + 3u = -3(6 + -8u) + -7u
-16 + 3u = (6 * -3 + -8u * -3) + -7u
-16 + 3u = (-18 + 24u) + -7u

Combine like terms: 24u + -7u = 17u
-16 + 3u = -18 + 17u

Solving
-16 + 3u = -18 + 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.
-16 + 3u + -17u = -18 + 17u + -17u

Combine like terms: 3u + -17u = -14u
-16 + -14u = -18 + 17u + -17u

Combine like terms: 17u + -17u = 0
-16 + -14u = -18 + 0
-16 + -14u = -18

Add '16' to each side of the equation.
-16 + 16 + -14u = -18 + 16

Combine like terms: -16 + 16 = 0
0 + -14u = -18 + 16
-14u = -18 + 16

Combine like terms: -18 + 16 = -2
-14u = -2

Divide each side by '-14'.
u = 0.1428571429

Simplifying
u = 0.1428571429

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