2u+28=4(u+4)

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Solution for 2u+28=4(u+4) equation:


Simplifying
2u + 28 = 4(u + 4)

Reorder the terms:
28 + 2u = 4(u + 4)

Reorder the terms:
28 + 2u = 4(4 + u)
28 + 2u = (4 * 4 + u * 4)
28 + 2u = (16 + 4u)

Solving
28 + 2u = 16 + 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.
28 + 2u + -4u = 16 + 4u + -4u

Combine like terms: 2u + -4u = -2u
28 + -2u = 16 + 4u + -4u

Combine like terms: 4u + -4u = 0
28 + -2u = 16 + 0
28 + -2u = 16

Add '-28' to each side of the equation.
28 + -28 + -2u = 16 + -28

Combine like terms: 28 + -28 = 0
0 + -2u = 16 + -28
-2u = 16 + -28

Combine like terms: 16 + -28 = -12
-2u = -12

Divide each side by '-2'.
u = 6

Simplifying
u = 6

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