$520
First, you multiply 26 by 4.
Then you multiply the product (104) by 5.
He would need to buy 4 packs of paper to print all of the material.
Factor out the common term 4
-4(2x - y) = 24
Divide both sides by -4
2x-y= - 24/4
Simplify24/4 to 6
2x -y = -6
Subtract 2x from both sides
-y = -6 - 2x
Multiply both sides by -1
y = 6 + 2x
Multiply the two values together to get 45 * 3/5 = 135/5 = 27
0.0006 would be your answer based on the order you put them in.
