-5(-5u+3)-7u=3(u-1)-6

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Solution for -5(-5u+3)-7u=3(u-1)-6 equation:


Simplifying
-5(-5u + 3) + -7u = 3(u + -1) + -6

Reorder the terms:
-5(3 + -5u) + -7u = 3(u + -1) + -6
(3 * -5 + -5u * -5) + -7u = 3(u + -1) + -6
(-15 + 25u) + -7u = 3(u + -1) + -6

Combine like terms: 25u + -7u = 18u
-15 + 18u = 3(u + -1) + -6

Reorder the terms:
-15 + 18u = 3(-1 + u) + -6
-15 + 18u = (-1 * 3 + u * 3) + -6
-15 + 18u = (-3 + 3u) + -6

Reorder the terms:
-15 + 18u = -3 + -6 + 3u

Combine like terms: -3 + -6 = -9
-15 + 18u = -9 + 3u

Solving
-15 + 18u = -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.
-15 + 18u + -3u = -9 + 3u + -3u

Combine like terms: 18u + -3u = 15u
-15 + 15u = -9 + 3u + -3u

Combine like terms: 3u + -3u = 0
-15 + 15u = -9 + 0
-15 + 15u = -9

Add '15' to each side of the equation.
-15 + 15 + 15u = -9 + 15

Combine like terms: -15 + 15 = 0
0 + 15u = -9 + 15
15u = -9 + 15

Combine like terms: -9 + 15 = 6
15u = 6

Divide each side by '15'.
u = 0.4

Simplifying
u = 0.4

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