I need help with a few problems (Solve Each Equation)?

Question

1.) 5q = 2/5
2.) 3/7x = 4 & 1/2
3.) 4 -8x = 36
4.) 3 - 2x = 18
5.) 1 + 2/3y = 27
6.) 4x + 3/5 = 1 & 7/10

Answer 1

1. q=2/25
2. 3/7x=9/2. multiply both sides by 7/3. x=21/2
3. -8x=32. divide by -8 and x=-4
4. -2x = 15 so x=-7.5
5. 2/3y=26 multiply both sides by 3/2 and y=39.
6. 4x = 17/10 - 3/5
4x = 11/10
x= 11/40

If this is your homework, you really should take the time to learn to do it yourself, because although we can help you with the answers this time, you'll be sorry when the test comes. Good luck anyways!

Answer 2

1)5q=2/5 2)3/7x=4&1/2 3)4-8x=36 4)3-2x=18
25q=2 x=9/2*7/3 -8x=32 -2x=18
q=2/25 x=21/2 x=-4 x=-9

5)1+2/3y=27 6)4x+3/5=1&7/10
2/3y=26 4x+3/5=17/10
y=26*3/2 4x=17/10-3/5
y=39 4x=11/10
x=11/40
i did it for u but its easy if u practice it u will get it its better for ur own to do it ur self and learn it but actually if ur know it this is a good way to do it have fun bro

Answer 3

1) q = 2/25 = 0.08
2) 3/7x = 9/2 x = 63/6 =10.5
3) x = - 4
4) x = - 7.5
5) y = 26 * 3/2 = 39
6) x = (17/10 - 3/5) /4 = 11/40 = 0.275

Answer 4

They are quite easy but solving them will not help you. You need to know how to solve them. Try 2 things substitute apples for q x or y. Remember to do the same to both sides of the equations
EG
5q=2/5
5q=.4
5 apples =.40
1 apple = .08
1 " q" =.08
q=.08 or 2/25 as the other person said
Hope I got that right the principal is the same for the harder ones.

Answer 5

i have already answered 1-5 on another question you probably sent.

6.)
4x + (3/5) = 1 7/10
4x + (3/5) = (17/10)
20x + 12 = 34
20x = 22
x = (22/20)
x = (11/10) or 1 and 1/10