Answer:
she has 6 quarters and 2 nickels
Step-by-step explanation:
IDK which of the answer chioces that is tho they were confusing me
Step-by-step explanation:
x=y+7
3x+2y=6
so wherever you see X you but y+7
3(y+7)+2y=6
3y+21+2y=6
group like terms
3y+2y=6-21
5y=-15
divide by 5
y=-3
to find x sub the y value in the equation
x=y+7
x=-3+7
x=4
Answer:
(3, 6)
yw
Step-by-step explanation:
