8u+13=3u-2

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Solution for 8u+13=3u-2 equation:


Simplifying
8u + 13 = 3u + -2

Reorder the terms:
13 + 8u = 3u + -2

Reorder the terms:
13 + 8u = -2 + 3u

Solving
13 + 8u = -2 + 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.
13 + 8u + -3u = -2 + 3u + -3u

Combine like terms: 8u + -3u = 5u
13 + 5u = -2 + 3u + -3u

Combine like terms: 3u + -3u = 0
13 + 5u = -2 + 0
13 + 5u = -2

Add '-13' to each side of the equation.
13 + -13 + 5u = -2 + -13

Combine like terms: 13 + -13 = 0
0 + 5u = -2 + -13
5u = -2 + -13

Combine like terms: -2 + -13 = -15
5u = -15

Divide each side by '5'.
u = -3

Simplifying
u = -3

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