4+2(3u-7)=-2(7u-1)+6u

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Solution for 4+2(3u-7)=-2(7u-1)+6u equation:


Simplifying
4 + 2(3u + -7) = -2(7u + -1) + 6u

Reorder the terms:
4 + 2(-7 + 3u) = -2(7u + -1) + 6u
4 + (-7 * 2 + 3u * 2) = -2(7u + -1) + 6u
4 + (-14 + 6u) = -2(7u + -1) + 6u

Combine like terms: 4 + -14 = -10
-10 + 6u = -2(7u + -1) + 6u

Reorder the terms:
-10 + 6u = -2(-1 + 7u) + 6u
-10 + 6u = (-1 * -2 + 7u * -2) + 6u
-10 + 6u = (2 + -14u) + 6u

Combine like terms: -14u + 6u = -8u
-10 + 6u = 2 + -8u

Solving
-10 + 6u = 2 + -8u

Solving for variable 'u'.

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

Add '8u' to each side of the equation.
-10 + 6u + 8u = 2 + -8u + 8u

Combine like terms: 6u + 8u = 14u
-10 + 14u = 2 + -8u + 8u

Combine like terms: -8u + 8u = 0
-10 + 14u = 2 + 0
-10 + 14u = 2

Add '10' to each side of the equation.
-10 + 10 + 14u = 2 + 10

Combine like terms: -10 + 10 = 0
0 + 14u = 2 + 10
14u = 2 + 10

Combine like terms: 2 + 10 = 12
14u = 12

Divide each side by '14'.
u = 0.8571428571

Simplifying
u = 0.8571428571

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