3/10s - 1.3 + 1.7s =
I need to find an equal expression for this. Please guide me through! I need the explanation!!!

20x-13/10

Step-by-step explanation:

change made to your input should not affect the solution

1) 1.7 replaced by (17/10).

2) simplify 17/10

then it equals to 3/10x - 13/10 + 17/10x

3) simplify 13/10

4) simplify 3/10

5) combine the numerator together put the sum or difference over the common denominator then reduce to lowest terms if possible

3x-13/10

6) add it back to 17x/10

3x-13/10 + 17x/10

you will get my answer mentioned above

hope this is helpful to you

you'll just earn points here

step-by-step explanation:

3/20

step-by-step explanation:

well, there are 20 outcomes, and 3 of them you want. so, 3/20