2x+3y=36 when y=6
2x+(3)(6)=36
Simplify
2x+18=36
Subtract 18 from both sides.
2x+18−18=36−18
2x=18
Divide both sides by 2.
2x/2=18/2
x=9
Answer: (-3,-4)
Step-by-step explanation:
4x-y=-8
y=2x+2
4x-(2x+2)=-8
2x-2=-8
y=2x+2
x=-3
y=2(-3)+2
y=-4
x=-3 , y=-4
It’s an obtuse isosceles triangle !
Answer:
They need to sell 108 candles.
Step-by-step explanation:
1,240 + 572 = 1,812 - 786 = 1026 divided by 9.50 = 108
if 5/8 were bought then 3/8 are still available ( 5/8 +3/8 = 1)
45000 * 3/8 = 135000/8 = 16,875 seats are still available
