4(u+5)-8u=12

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Solution for 4(u+5)-8u=12 equation:


Simplifying
4(u + 5) + -8u = 12

Reorder the terms:
4(5 + u) + -8u = 12
(5 * 4 + u * 4) + -8u = 12
(20 + 4u) + -8u = 12

Combine like terms: 4u + -8u = -4u
20 + -4u = 12

Solving
20 + -4u = 12

Solving for variable 'u'.

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

Add '-20' to each side of the equation.
20 + -20 + -4u = 12 + -20

Combine like terms: 20 + -20 = 0
0 + -4u = 12 + -20
-4u = 12 + -20

Combine like terms: 12 + -20 = -8
-4u = -8

Divide each side by '-4'.
u = 2

Simplifying
u = 2

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