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What value of r makes the equation true?



r + 0.27 = –0.59









A.
–0.86







B.
–0.32







C.
0.32







D.
0.86


Sagot :

Ekaterina123idn
The answer would be A. -0.86 because if you plug in -0.86 for r then add -0.86 and 0.27 then you would get the correct answer which would be -0.58. :) 
Shindosaulongidn
You subtract 0.27 from both sides
r=-0.59-.27
.59-.27=-.86
R=-0.86
The answer is A
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