-8u+5(u-5)=-4

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Solution for -8u+5(u-5)=-4 equation:


Simplifying
-8u + 5(u + -5) = -4

Reorder the terms:
-8u + 5(-5 + u) = -4
-8u + (-5 * 5 + u * 5) = -4
-8u + (-25 + 5u) = -4

Reorder the terms:
-25 + -8u + 5u = -4

Combine like terms: -8u + 5u = -3u
-25 + -3u = -4

Solving
-25 + -3u = -4

Solving for variable 'u'.

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

Add '25' to each side of the equation.
-25 + 25 + -3u = -4 + 25

Combine like terms: -25 + 25 = 0
0 + -3u = -4 + 25
-3u = -4 + 25

Combine like terms: -4 + 25 = 21
-3u = 21

Divide each side by '-3'.
u = -7

Simplifying
u = -7

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