two r divided 3 plus five equal twenty three?

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2007-04-29 10:28:55 · 5 answers · asked by the1foru805 1 in Science & Mathematics ➔ Mathematics

2r/3 + 5=23
2r/3=23-5
2r/3=18
2r=18x3
2r=54
2r/2=54/2
r=54/2
r=27

2007-04-29 10:39:39 · answer #1 · answered by dabrapo 2 · 0⤊ 0⤋

2 r / 3 + 5 = 23
2 r / 3 = 18
2r = 54
r = 27

2007-04-29 17:34:18 · answer #2 · answered by Como 7 · 0⤊ 0⤋

its 27

2007-04-29 17:32:07 · answer #3 · answered by JT 6 · 0⤊ 0⤋

r/3 + 5 = 23
Multiply both sides by 3

r + 15 = 69

r = 54
.

2007-04-29 17:33:49 · answer #4 · answered by Robert L 7 · 0⤊ 0⤋

r=27, to solve work backwards

23-5x3 divided by 2

2007-04-29 17:32:22 · answer #5 · answered by Anonymous · 0⤊ 0⤋