SOLUTION: i don't think that i selected the right topic for what i'm doing. i'm in pre-algerbra 7th grade. this is my problem, 5/8(p-4)= 2. i think you use distributive property, bring down

Algebra.Com
Question 403009: i don't think that i selected the right topic for what i'm doing. i'm in pre-algerbra 7th grade. this is my problem, 5/8(p-4)= 2. i think you use distributive property, bring down 5/8 and make it 5/8p. multiply 5x4=20. 8x4=32, make that a fraction,20/32. 5/8p - 20/32=2. do you make the dimoninateors the same? so, multiply 5/8p by 4? so now it would be, 20/32p. this is where i'm stuck!the written problem would now be, 20/32 - 20/32p=2. would you resipical the 20/32 to 32/20? discard it. the problem now who be, 20/32p=2. would you make the 2 into 2/1 and multiply it by 32/20? 2/1 x 32/20 =32/10 which is reduced down to 3 1/5 is that the correct answere?
Answer by mananth(16946)   (Show Source): You can put this solution on YOUR website!

multiply both sides by 8




5(p-4)=16
5p-20=16
Add 20 to both sides
5p=16+20
5p=36
/5
p=36/5

RELATED QUESTIONS

what is the first step for 3k-5=7k-21? please!!!!!! explain the steps and clearly... (answered by rfer)
I'm working on this problem: The lifetime of a certain car battery is reported to be... (answered by Theo)
Rationalize the function and give its domain in interval notation: F(x) = {{{... (answered by josgarithmetic)
Help please. I don’t think I’m doing it right. Write the slope-intercept form of... (answered by josgarithmetic,Alan3354,MathTherapy,ikleyn,greenestamps)
My name is dylan, I have 2 problems I cannot solve. I am in 7th grade in Pre-Algebra. (answered by stanbon,dabanfield)
I M IN 7TH GRADE. PLEASE HELP ME SOLVE -3 + 8n = -5 HERE IS WHAT I TRIED 8 (n) = -5... (answered by stanbon)
I think my problem with these kinds of questions is that I’m having a hard time... (answered by jsmallt9)
I am in 7th grade Pre-Algebra. I am stuck on this problem. Please help. Three times... (answered by ankor@dixie-net.com)
My daughter is doing pre algebra in the 7th grade...I'm trying to figure this problem... (answered by ewatrrr)