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Topic: **Homework help algebra****Question:**
I have a 1-30 homework in algebra and i just need a couple of help just 3 questions please...
Can you please solve the missing letters?
7s + 20 = 4s -13
-2(-w+3)=15
3(4v-1)-8v=17
i would appreciate your help...
i only need these 3 questions, i did the rest..

June 24, 2019 / By Bruce

equation 1 7s + 20 = 4s -13 7s - 4s = -13 - 20 3s = -33...divide both sides by 3 s = -11 equation 2 -2(-w+3)=15 2w - 6 = 15 2w = 15 + 6 2w = 21...divide both sides by 2 w = 21/2 or 10.5 equation 3 3(4v-1)-8v=17 12v - 3 - 8v = 17 4v = 17 - 3 4v = 14...divide both sides by 4 v = 7/2 or 3.5 hope that helps (-_-)

👍 234 | 👎 3

Did you like the answer? We found more questions related to the topic: **Homework help algebra**

How about a cat who got ingored or a movie star that hated their life or girl who was unhappy remeber to solve the problem no worries u can this is nothing

7s + 20 = 4s-13 (by transposition) 7s - 4s = -20-13 3s = -33 3s/3 = -33/3 s= -11 -2(-w+3)=15 (distribute -2) 2w-6=15 (transpose -6) 2w=15+6 2w=21 2w/2=21/2 w=10 1/2 3(4v-1)-8v=17 (distribute 3) 12v-3-8v=17 (transpose -3) 12v-8v=3+17 4v=20 4v/4=20/4 v=5

👍 100 | 👎 -5

typing 3s = -33 s = -11 2w - 6 = 15 2w = 21 w = 21/2 12v - 3 - 8v = 17 4v = 20 v = 5 hope this helps

👍 98 | 👎 -13

7s+20=4s-13 3s=-33 s=-11 -2(-w+3)=15 2w-6=15 2w=21 w=10.5 3(4v-1)-8v=17 12v-3-8v=17 4v=20 v=5

👍 96 | 👎 -21

I think this is just a literal equation that needs to be solved for a, which means you need to get a by itself on one side of the equal sign. I would do this as follows: a + ar = b + r a(1 + r) = b + r *Factor out the a a = (b+r)/(1+r) *Divide both sides by (1 + r)

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