Question

What should be added to the sum of
4
and thrice of
-6 upon 7
to get
13
to get 17 upon 13 ​

Answer 1

Answer:

x²+y³=23

=>x+y³=23/2

=>x+y³=11.5

11.5/2

=5.75

so the first number is 5.75

now to find the seconfmd number just simply suntract the whole number whith the first number and the whatever you get divide it by 3 .

so let's do it.

23-11.5=11.5

=11.5/3

=3.83333

hence the first number is 5.75 and the second number is 3.83333

5.75×4=23

41-23=18

so now let me elaborate it by replacing the veriable with numbers ok.

5.75×2+3.83333×3=23

=11.5+11.5=23

5.75×4+3.8333×5=41

23+18=41

hope it is helpful to you mate.

so plz follow and mark brainliest .

plz as i helped you should also do something for me do follow and mark brainliest plz

Answer 2

Answer: 1139/364. Step-by-step explanation: Let the number be x. x + 3/4 + (-18/7) = 17/13. x + 21/28 - 72/28 = 17/13. x - 51/28 = 17/13.