-4(4u-3)+2u=2(u+9)

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Solution for -4(4u-3)+2u=2(u+9) equation:


Simplifying
-4(4u + -3) + 2u = 2(u + 9)

Reorder the terms:
-4(-3 + 4u) + 2u = 2(u + 9)
(-3 * -4 + 4u * -4) + 2u = 2(u + 9)
(12 + -16u) + 2u = 2(u + 9)

Combine like terms: -16u + 2u = -14u
12 + -14u = 2(u + 9)

Reorder the terms:
12 + -14u = 2(9 + u)
12 + -14u = (9 * 2 + u * 2)
12 + -14u = (18 + 2u)

Solving
12 + -14u = 18 + 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.
12 + -14u + -2u = 18 + 2u + -2u

Combine like terms: -14u + -2u = -16u
12 + -16u = 18 + 2u + -2u

Combine like terms: 2u + -2u = 0
12 + -16u = 18 + 0
12 + -16u = 18

Add '-12' to each side of the equation.
12 + -12 + -16u = 18 + -12

Combine like terms: 12 + -12 = 0
0 + -16u = 18 + -12
-16u = 18 + -12

Combine like terms: 18 + -12 = 6
-16u = 6

Divide each side by '-16'.
u = -0.375

Simplifying
u = -0.375

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