JamalJr
JamalJr
30-01-2018
Mathematics
contestada
40 POINTS! + BRAINLIEST!
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johna317
johna317
30-01-2018
2x-1+3x+15+9 so you are going to add 2x and 3x so that will be 5x+-1+9+15
-1+9=8+15=23 so that will be 5x/23 that will be 4.6
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choixongdong
choixongdong
30-01-2018
9/(2x - 1) = 15/3x
9(3x) = 15(2x - 1)
27x = 30x - 15
3x = 15
x = 5
answer
x = 5
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