-2(-8u+4)-3u=7(u-3)-1

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Solution for -2(-8u+4)-3u=7(u-3)-1 equation:


Simplifying
-2(-8u + 4) + -3u = 7(u + -3) + -1

Reorder the terms:
-2(4 + -8u) + -3u = 7(u + -3) + -1
(4 * -2 + -8u * -2) + -3u = 7(u + -3) + -1
(-8 + 16u) + -3u = 7(u + -3) + -1

Combine like terms: 16u + -3u = 13u
-8 + 13u = 7(u + -3) + -1

Reorder the terms:
-8 + 13u = 7(-3 + u) + -1
-8 + 13u = (-3 * 7 + u * 7) + -1
-8 + 13u = (-21 + 7u) + -1

Reorder the terms:
-8 + 13u = -21 + -1 + 7u

Combine like terms: -21 + -1 = -22
-8 + 13u = -22 + 7u

Solving
-8 + 13u = -22 + 7u

Solving for variable 'u'.

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

Add '-7u' to each side of the equation.
-8 + 13u + -7u = -22 + 7u + -7u

Combine like terms: 13u + -7u = 6u
-8 + 6u = -22 + 7u + -7u

Combine like terms: 7u + -7u = 0
-8 + 6u = -22 + 0
-8 + 6u = -22

Add '8' to each side of the equation.
-8 + 8 + 6u = -22 + 8

Combine like terms: -8 + 8 = 0
0 + 6u = -22 + 8
6u = -22 + 8

Combine like terms: -22 + 8 = -14
6u = -14

Divide each side by '6'.
u = -2.333333333

Simplifying
u = -2.333333333

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