10(u+1)=3(u-3)

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Solution for 10(u+1)=3(u-3) equation:


Simplifying
10(u + 1) = 3(u + -3)

Reorder the terms:
10(1 + u) = 3(u + -3)
(1 * 10 + u * 10) = 3(u + -3)
(10 + 10u) = 3(u + -3)

Reorder the terms:
10 + 10u = 3(-3 + u)
10 + 10u = (-3 * 3 + u * 3)
10 + 10u = (-9 + 3u)

Solving
10 + 10u = -9 + 3u

Solving for variable 'u'.

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

Add '-3u' to each side of the equation.
10 + 10u + -3u = -9 + 3u + -3u

Combine like terms: 10u + -3u = 7u
10 + 7u = -9 + 3u + -3u

Combine like terms: 3u + -3u = 0
10 + 7u = -9 + 0
10 + 7u = -9

Add '-10' to each side of the equation.
10 + -10 + 7u = -9 + -10

Combine like terms: 10 + -10 = 0
0 + 7u = -9 + -10
7u = -9 + -10

Combine like terms: -9 + -10 = -19
7u = -19

Divide each side by '7'.
u = -2.714285714

Simplifying
u = -2.714285714

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