3. Solve using substitution.
x - y = 4
3x - 2y = -5

Given:

The system of linear equations are and

We need to determine the solution to the system of equations using substitution method.

Solution:

The solution can be determined using the substitution method.

Let us substitute in the equation

Thus, we have;

Thus, the value of y is -17.

Substituting in the equation , we get;

Thus, the value of x is -13.

Hence, the solution to the system of equations is (-13,-17)

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.

ummm seems that u didnt post the attachement !