8(2r-3)-r=3

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


Simplifying
8(2r + -3) + -1r = 3

Reorder the terms:
8(-3 + 2r) + -1r = 3
(-3 * 8 + 2r * 8) + -1r = 3
(-24 + 16r) + -1r = 3

Combine like terms: 16r + -1r = 15r
-24 + 15r = 3

Solving
-24 + 15r = 3

Solving for variable 'r'.

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

Add '24' to each side of the equation.
-24 + 24 + 15r = 3 + 24

Combine like terms: -24 + 24 = 0
0 + 15r = 3 + 24
15r = 3 + 24

Combine like terms: 3 + 24 = 27
15r = 27

Divide each side by '15'.
r = 1.8

Simplifying
r = 1.8

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