8u+16=4(u+3)

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Solution for 8u+16=4(u+3) equation:


Simplifying
8u + 16 = 4(u + 3)

Reorder the terms:
16 + 8u = 4(u + 3)

Reorder the terms:
16 + 8u = 4(3 + u)
16 + 8u = (3 * 4 + u * 4)
16 + 8u = (12 + 4u)

Solving
16 + 8u = 12 + 4u

Solving for variable 'u'.

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

Add '-4u' to each side of the equation.
16 + 8u + -4u = 12 + 4u + -4u

Combine like terms: 8u + -4u = 4u
16 + 4u = 12 + 4u + -4u

Combine like terms: 4u + -4u = 0
16 + 4u = 12 + 0
16 + 4u = 12

Add '-16' to each side of the equation.
16 + -16 + 4u = 12 + -16

Combine like terms: 16 + -16 = 0
0 + 4u = 12 + -16
4u = 12 + -16

Combine like terms: 12 + -16 = -4
4u = -4

Divide each side by '4'.
u = -1

Simplifying
u = -1

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