Solve the system of linear equations below, using substitution method. 8x + 9y = 36
3x + 4y = 16
0 (0,4)
хо (57.6.-47.2)
0 (4.4137, 2.9396)
O (5.6842,-0.2632)
5

The solution is (0,4).

Step-by-step explanation:

We are given the following system of equations:

Solving by substitution.

In the first equation, we have that:

Replacing in the second equation:

Multiplying everything by 7

Now, with y, we can find x.

So the solution is (0,4).

step-by-step explanation:

compare

45

step-by-step explanation:

to find a percentage, add a decimal in front and multiply it by the other number.

.25 times 180= 45