For example:
x+2y=7
6x+7y=2
__________
x=7-2y *
6*(7-2y)+7y=2 **
__________
x=7-2y
42-12y+7y=2
__________
x=7-2y
-5y=-40
__________
x=7-2y
y=8
x=-9
25/4= 6.25
In one day, there are 6.25 letters.
Hope this helps!
Answer:
how to find the slope from a graph
Step-by-step explanation:
Y is the amount of money u earn
x is the no of hours u work
9.25 is the amount paid for u each hour
hope this helpa
Answer:
5
Step-by-step explanation:
nsinj jscsucsucsucsm
