What is the value of x in the solution to this system of equations? 5x+2y=67x=3y−7
Question 4 options:

6

18.5

24

11

x = 11

Step-by-step explanation:

Given the expression;

5x+2y=67 ...1

x=3y−7 2

Substitute 2 into 1

5(3y-7)+2y = 67

15y - 35 + 2y = 67

17y = 67+35

17y = 102

y = 102/17

y =6

Recall that x = 3y - 7

x = 3(6) - 7

x = 18 - 7

x = 11

Hence the value of x is 11

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.