4u+40=8(u+6)

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Solution for 4u+40=8(u+6) equation:


Simplifying
4u + 40 = 8(u + 6)

Reorder the terms:
40 + 4u = 8(u + 6)

Reorder the terms:
40 + 4u = 8(6 + u)
40 + 4u = (6 * 8 + u * 8)
40 + 4u = (48 + 8u)

Solving
40 + 4u = 48 + 8u

Solving for variable 'u'.

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

Add '-8u' to each side of the equation.
40 + 4u + -8u = 48 + 8u + -8u

Combine like terms: 4u + -8u = -4u
40 + -4u = 48 + 8u + -8u

Combine like terms: 8u + -8u = 0
40 + -4u = 48 + 0
40 + -4u = 48

Add '-40' to each side of the equation.
40 + -40 + -4u = 48 + -40

Combine like terms: 40 + -40 = 0
0 + -4u = 48 + -40
-4u = 48 + -40

Combine like terms: 48 + -40 = 8
-4u = 8

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

Simplifying
u = -2

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