-8r+5(r+2)=

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


Simplifying
-8r + 5(r + 2) = 0

Reorder the terms:
-8r + 5(2 + r) = 0
-8r + (2 * 5 + r * 5) = 0
-8r + (10 + 5r) = 0

Reorder the terms:
10 + -8r + 5r = 0

Combine like terms: -8r + 5r = -3r
10 + -3r = 0

Solving
10 + -3r = 0

Solving for variable 'r'.

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

Add '-10' to each side of the equation.
10 + -10 + -3r = 0 + -10

Combine like terms: 10 + -10 = 0
0 + -3r = 0 + -10
-3r = 0 + -10

Combine like terms: 0 + -10 = -10
-3r = -10

Divide each side by '-3'.
r = 3.333333333

Simplifying
r = 3.333333333

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