Explain your answer !!

Have a great day

Will give brainlst

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?

Which set of side lengths form a right side? a) 3ft,6ft,5ft b)50 in,48in,14in c)53m,48m,24m d)8cm,17cm,14cm

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?