-3u+10=-7(u+2)

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Solution for -3u+10=-7(u+2) equation:


Simplifying
-3u + 10 = -7(u + 2)

Reorder the terms:
10 + -3u = -7(u + 2)

Reorder the terms:
10 + -3u = -7(2 + u)
10 + -3u = (2 * -7 + u * -7)
10 + -3u = (-14 + -7u)

Solving
10 + -3u = -14 + -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.
10 + -3u + 7u = -14 + -7u + 7u

Combine like terms: -3u + 7u = 4u
10 + 4u = -14 + -7u + 7u

Combine like terms: -7u + 7u = 0
10 + 4u = -14 + 0
10 + 4u = -14

Add '-10' to each side of the equation.
10 + -10 + 4u = -14 + -10

Combine like terms: 10 + -10 = 0
0 + 4u = -14 + -10
4u = -14 + -10

Combine like terms: -14 + -10 = -24
4u = -24

Divide each side by '4'.
u = -6

Simplifying
u = -6

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