5(u+2)=-2(5u-2)+7u

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Solution for 5(u+2)=-2(5u-2)+7u equation:


Simplifying
5(u + 2) = -2(5u + -2) + 7u

Reorder the terms:
5(2 + u) = -2(5u + -2) + 7u
(2 * 5 + u * 5) = -2(5u + -2) + 7u
(10 + 5u) = -2(5u + -2) + 7u

Reorder the terms:
10 + 5u = -2(-2 + 5u) + 7u
10 + 5u = (-2 * -2 + 5u * -2) + 7u
10 + 5u = (4 + -10u) + 7u

Combine like terms: -10u + 7u = -3u
10 + 5u = 4 + -3u

Solving
10 + 5u = 4 + -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 + 5u + 3u = 4 + -3u + 3u

Combine like terms: 5u + 3u = 8u
10 + 8u = 4 + -3u + 3u

Combine like terms: -3u + 3u = 0
10 + 8u = 4 + 0
10 + 8u = 4

Add '-10' to each side of the equation.
10 + -10 + 8u = 4 + -10

Combine like terms: 10 + -10 = 0
0 + 8u = 4 + -10
8u = 4 + -10

Combine like terms: 4 + -10 = -6
8u = -6

Divide each side by '8'.
u = -0.75

Simplifying
u = -0.75

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