4(u+2)=-6u-42

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Solution for 4(u+2)=-6u-42 equation:


Simplifying
4(u + 2) = -6u + -42

Reorder the terms:
4(2 + u) = -6u + -42
(2 * 4 + u * 4) = -6u + -42
(8 + 4u) = -6u + -42

Reorder the terms:
8 + 4u = -42 + -6u

Solving
8 + 4u = -42 + -6u

Solving for variable 'u'.

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

Add '6u' to each side of the equation.
8 + 4u + 6u = -42 + -6u + 6u

Combine like terms: 4u + 6u = 10u
8 + 10u = -42 + -6u + 6u

Combine like terms: -6u + 6u = 0
8 + 10u = -42 + 0
8 + 10u = -42

Add '-8' to each side of the equation.
8 + -8 + 10u = -42 + -8

Combine like terms: 8 + -8 = 0
0 + 10u = -42 + -8
10u = -42 + -8

Combine like terms: -42 + -8 = -50
10u = -50

Divide each side by '10'.
u = -5

Simplifying
u = -5

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