-8r-40-42r+24=-64

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Solution for -8r-40-42r+24=-64 equation:


Simplifying
-8r + -40 + -42r + 24 = -64

Reorder the terms:
-40 + 24 + -8r + -42r = -64

Combine like terms: -40 + 24 = -16
-16 + -8r + -42r = -64

Combine like terms: -8r + -42r = -50r
-16 + -50r = -64

Solving
-16 + -50r = -64

Solving for variable 'r'.

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

Add '16' to each side of the equation.
-16 + 16 + -50r = -64 + 16

Combine like terms: -16 + 16 = 0
0 + -50r = -64 + 16
-50r = -64 + 16

Combine like terms: -64 + 16 = -48
-50r = -48

Divide each side by '-50'.
r = 0.96

Simplifying
r = 0.96

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