Today, 4 cows produced 26 gallons of milk. If each cow produced the same amount of milk, how many gallons of milk did each cow produce? ? ÷ ? = (fraction)

Each cow produced 6.5 gallons of milk. In fraction form it would be 13/2

Step-by-step explanation: 26 gallons of milk ÷ 4 cows = 6.5 gallons of milk each

a negative exponent is translated as follows:

so, we have

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18