14 0.75(8b+4)−1=4b+140

asked Apr 8, 2021 229k views

1 vote

14
0.75(8b+4)−1=4b+140

by Udo

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4 votes

0.75(8b+4)-1=4b+140
6b+3-1=4b+140
6b+2=4b+140
6b+2-2=4b+140-2
6b=4b+138
6b-4b=4b-4b+138
2b=138
2b/2=138/2
B=69

NmDat answered Apr 10, 2021

by NmDat

5.5k points

3 votes

Answer: b=6

Explanation:

Icebob answered Apr 14, 2021

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