5+8(1-10r)=

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Solution for 5+8(1-10r)= equation:


Simplifying
5 + 8(1 + -10r) = 0
5 + (1 * 8 + -10r * 8) = 0
5 + (8 + -80r) = 0

Combine like terms: 5 + 8 = 13
13 + -80r = 0

Solving
13 + -80r = 0

Solving for variable 'r'.

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

Add '-13' to each side of the equation.
13 + -13 + -80r = 0 + -13

Combine like terms: 13 + -13 = 0
0 + -80r = 0 + -13
-80r = 0 + -13

Combine like terms: 0 + -13 = -13
-80r = -13

Divide each side by '-80'.
r = 0.1625

Simplifying
r = 0.1625

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