64=-16r

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Solution for 64=-16r equation:


Simplifying
64 = -16r

Solving
64 = -16r

Solving for variable 'r'.

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

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

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

Add '-64' to each side of the equation.
64 + -64 + 16r = 0 + -64

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

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

Divide each side by '16'.
r = -4

Simplifying
r = -4

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