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

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


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

Reorder the terms:
-2(-7 + 5u) + 6u = 2(u + 3)
(-7 * -2 + 5u * -2) + 6u = 2(u + 3)
(14 + -10u) + 6u = 2(u + 3)

Combine like terms: -10u + 6u = -4u
14 + -4u = 2(u + 3)

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

Solving
14 + -4u = 6 + 2u

Solving for variable 'u'.

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

Add '-2u' to each side of the equation.
14 + -4u + -2u = 6 + 2u + -2u

Combine like terms: -4u + -2u = -6u
14 + -6u = 6 + 2u + -2u

Combine like terms: 2u + -2u = 0
14 + -6u = 6 + 0
14 + -6u = 6

Add '-14' to each side of the equation.
14 + -14 + -6u = 6 + -14

Combine like terms: 14 + -14 = 0
0 + -6u = 6 + -14
-6u = 6 + -14

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

Divide each side by '-6'.
u = 1.333333333

Simplifying
u = 1.333333333

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