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irina [24]
3 years ago
9

What is the answer to the equation?

Mathematics
2 answers:
Marizza181 [45]3 years ago
7 0

11 - 2r + 3 = 4 \\  - 2r = 4 - 3 - 11 \\  - 2r =  - 10 \\ r =  - 10 \div  - 2 = 5
vovikov84 [41]3 years ago
4 0
R=5 because if 14-2R=4 (I added 3 and 11 from the equation) then r must equal 5 because 14-10=4 and 5x2=10
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