4(u+-3)=-20

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Solution for 4(u+-3)=-20 equation:


Simplifying
4(u + -3) = -20

Reorder the terms:
4(-3 + u) = -20
(-3 * 4 + u * 4) = -20
(-12 + 4u) = -20

Solving
-12 + 4u = -20

Solving for variable 'u'.

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

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

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

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

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

Simplifying
u = -2

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