Answer:
Step-by-step explanation:
Answer: 7
Step-by-step explanation:
Answer:
x = (22/17), y= (79/17)
Step-by-step explanation:
Just substitute x = 2y - 8 into y = 9x - 7 and solve.
Subtract 250-50 which equals 200 and then multiply it by 3 which is 600
X-x-2/6=x-7/3+2/3
-2/6+7/3-2/3=x
x= -2/6+5/3
x= 8/6
x= 4/3