-4u-30=-7(u+6)

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Solution for -4u-30=-7(u+6) equation:


Simplifying
-4u + -30 = -7(u + 6)

Reorder the terms:
-30 + -4u = -7(u + 6)

Reorder the terms:
-30 + -4u = -7(6 + u)
-30 + -4u = (6 * -7 + u * -7)
-30 + -4u = (-42 + -7u)

Solving
-30 + -4u = -42 + -7u

Solving for variable 'u'.

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

Add '7u' to each side of the equation.
-30 + -4u + 7u = -42 + -7u + 7u

Combine like terms: -4u + 7u = 3u
-30 + 3u = -42 + -7u + 7u

Combine like terms: -7u + 7u = 0
-30 + 3u = -42 + 0
-30 + 3u = -42

Add '30' to each side of the equation.
-30 + 30 + 3u = -42 + 30

Combine like terms: -30 + 30 = 0
0 + 3u = -42 + 30
3u = -42 + 30

Combine like terms: -42 + 30 = -12
3u = -12

Divide each side by '3'.
u = -4

Simplifying
u = -4

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