Easy
y=2x-7
sub 2x-7 for every y you se inother equation
x+2(2x-7)=1
x+4x-14=1
5x-14=1
add 14 both sides
5x=15
divide 5
x=3
sub back
y=2x-7
y=2(3)-7
y=6-7
y=-1
(3,-1) is solution
Since it said product then that means multiplication so 6 times 1 is 6 that means the product will be equal to 6
9-4 = 5 If u have 9 apples and take away 4 you have 5 apples left
79
Step-by-step explanation:
