-5(-3u+5)-3u=2(u-9)-1

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Solution for -5(-3u+5)-3u=2(u-9)-1 equation:


Simplifying
-5(-3u + 5) + -3u = 2(u + -9) + -1

Reorder the terms:
-5(5 + -3u) + -3u = 2(u + -9) + -1
(5 * -5 + -3u * -5) + -3u = 2(u + -9) + -1
(-25 + 15u) + -3u = 2(u + -9) + -1

Combine like terms: 15u + -3u = 12u
-25 + 12u = 2(u + -9) + -1

Reorder the terms:
-25 + 12u = 2(-9 + u) + -1
-25 + 12u = (-9 * 2 + u * 2) + -1
-25 + 12u = (-18 + 2u) + -1

Reorder the terms:
-25 + 12u = -18 + -1 + 2u

Combine like terms: -18 + -1 = -19
-25 + 12u = -19 + 2u

Solving
-25 + 12u = -19 + 2u

Solving for variable 'u'.

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

Add '-2u' to each side of the equation.
-25 + 12u + -2u = -19 + 2u + -2u

Combine like terms: 12u + -2u = 10u
-25 + 10u = -19 + 2u + -2u

Combine like terms: 2u + -2u = 0
-25 + 10u = -19 + 0
-25 + 10u = -19

Add '25' to each side of the equation.
-25 + 25 + 10u = -19 + 25

Combine like terms: -25 + 25 = 0
0 + 10u = -19 + 25
10u = -19 + 25

Combine like terms: -19 + 25 = 6
10u = 6

Divide each side by '10'.
u = 0.6

Simplifying
u = 0.6

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