-16r+32=40

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Solution for -16r+32=40 equation: 


Simplifying
-16r + 32 = 40

Reorder the terms:
32 + -16r = 40

Solving
32 + -16r = 40

Solving for variable 'r'.

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

Add '-32' to each side of the equation.
32 + -32 + -16r = 40 + -32

Combine like terms: 32 + -32 = 0
0 + -16r = 40 + -32
-16r = 40 + -32

Combine like terms: 40 + -32 = 8
-16r = 8

Divide each side by '-16'.
r = -0.5

Simplifying
r = -0.5

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