-99=-8(3-2r)+5

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Solution for -99=-8(3-2r)+5 equation:


Simplifying
-99 = -8(3 + -2r) + 5
-99 = (3 * -8 + -2r * -8) + 5
-99 = (-24 + 16r) + 5

Reorder the terms:
-99 = -24 + 5 + 16r

Combine like terms: -24 + 5 = -19
-99 = -19 + 16r

Solving
-99 = -19 + 16r

Solving for variable 'r'.

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

Add '-16r' to each side of the equation.
-99 + -16r = -19 + 16r + -16r

Combine like terms: 16r + -16r = 0
-99 + -16r = -19 + 0
-99 + -16r = -19

Add '99' to each side of the equation.
-99 + 99 + -16r = -19 + 99

Combine like terms: -99 + 99 = 0
0 + -16r = -19 + 99
-16r = -19 + 99

Combine like terms: -19 + 99 = 80
-16r = 80

Divide each side by '-16'.
r = -5

Simplifying
r = -5

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