3(u+10)=-10(u+3)

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Solution for 3(u+10)=-10(u+3) equation:


Simplifying
3(u + 10) = -10(u + 3)

Reorder the terms:
3(10 + u) = -10(u + 3)
(10 * 3 + u * 3) = -10(u + 3)
(30 + 3u) = -10(u + 3)

Reorder the terms:
30 + 3u = -10(3 + u)
30 + 3u = (3 * -10 + u * -10)
30 + 3u = (-30 + -10u)

Solving
30 + 3u = -30 + -10u

Solving for variable 'u'.

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

Add '10u' to each side of the equation.
30 + 3u + 10u = -30 + -10u + 10u

Combine like terms: 3u + 10u = 13u
30 + 13u = -30 + -10u + 10u

Combine like terms: -10u + 10u = 0
30 + 13u = -30 + 0
30 + 13u = -30

Add '-30' to each side of the equation.
30 + -30 + 13u = -30 + -30

Combine like terms: 30 + -30 = 0
0 + 13u = -30 + -30
13u = -30 + -30

Combine like terms: -30 + -30 = -60
13u = -60

Divide each side by '13'.
u = -4.615384615

Simplifying
u = -4.615384615

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