2(u+9)=-6u+10

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Solution for 2(u+9)=-6u+10 equation:


Simplifying
2(u + 9) = -6u + 10

Reorder the terms:
2(9 + u) = -6u + 10
(9 * 2 + u * 2) = -6u + 10
(18 + 2u) = -6u + 10

Reorder the terms:
18 + 2u = 10 + -6u

Solving
18 + 2u = 10 + -6u

Solving for variable 'u'.

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

Add '6u' to each side of the equation.
18 + 2u + 6u = 10 + -6u + 6u

Combine like terms: 2u + 6u = 8u
18 + 8u = 10 + -6u + 6u

Combine like terms: -6u + 6u = 0
18 + 8u = 10 + 0
18 + 8u = 10

Add '-18' to each side of the equation.
18 + -18 + 8u = 10 + -18

Combine like terms: 18 + -18 = 0
0 + 8u = 10 + -18
8u = 10 + -18

Combine like terms: 10 + -18 = -8
8u = -8

Divide each side by '8'.
u = -1

Simplifying
u = -1

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