-4x - 2y = - 12
4x + 8y = - 24
_____________(+)
/ +6y = - 36
y = -36/6;
y = -6;
4x - 48 = -24;
4x = 24;
x = 24/4;
x = 6.
Answer:
Sure! What grade are you in and what subject(s)
Step-by-step explanation:
Im just asking so I can know how much I can help you:)
Step-by-step explanation:
let the price of 6 hats be x
and price of 7 t shirts be x+6
x+x+6=$86
2x=86-6
x=80/2
x=40
price of 6 hats=40
price of a hat =40/6=$6.33
price of 7 t shirts =40+6
price of a t shirt = 46/7 =$6.57