J.R. S. answered 01/17/19
Tutor
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Ph.D. in Biochemistry--University Professor--Chemistry Tutor
2(c + 10)= 4(c + 20)
2c + 20 = 4c + 80
2c - 4c = 80-20
-2c = 60
c = -30
Brenten P.
asked 01/17/19J.R. S. answered 01/17/19
Ph.D. in Biochemistry--University Professor--Chemistry Tutor
2(c + 10)= 4(c + 20)
2c + 20 = 4c + 80
2c - 4c = 80-20
-2c = 60
c = -30
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