Solve 2p-3=3p+2 2(3x-1)-7(5x+4)=9(2x-3)

Step-by-step explanation:

2p-3p= 3+2

-p=5

p=-5

another

6x-2-35x-28=18x-27

6x-35x+18x=-27-28+2

13x=53

x=53/13

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

yes

step-by-step explanation: