Justify each step in the solution path to solve the system of equations {4/5x+6y=15} {-x+18y=11.} I WILL GIVE BRAINLIEST!!

Step-by-step explanation:

4 /5x+6y=15

4/5x+6y-15=0

4x+30y-75=0

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94

1st integer x

2nd integer x+1

3rd integer x+2

4th integer x+3

x+x+1 +x+2+x+3 =74

combine like terms

4x+6 = 74

subtract 6 from each side

4x = 68

x = 17

the integers are 17,18,19,20