Answer:
see photo attached for analysis
Answer:
-242
Step-by-step explanation:
I am Cermet
Answer:70
Step-by-step explanation:910/13=70 so he gives away 70 loafs of bread.
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