Use addition to solve the linear system of equations. Include all of your work in your final answer.

x - y = 6

y = x - 4

Given the replacement set {0,1,2,3,4} solve 4x - 5 = 11

T. J. is hosting a dinner party. T. J. greets the first guest and they shake hands. The second guest arrives and shakes hands with T. J. and the first guest. The third guest arrives and shakes hands with T. J., the first guest, and the second guest.

You can drive 512 miles on a tank of gas if you have a 16 gallon tank how many miles can you drive on one gallon of gas

There are 18 female performers in a dance recital. The ratio of men to women is 5:6. How many men are in the dance recital?

3. What is the equation of the xz-trace for the plane 7x 2y + 3z = 19? 7x + 3z = 19 7x 3z = 19 2y + 3z = 19 2y + 3z = 19

Verona is solving the equation - 3 + 4x = 9. In order to isolate the variable term using the subtraction property of equality, which number should she subtract from both sides of the equation? - 4 - 3 3 4

What is the index of the following Radical Square root of Q

A display of pens has 8 hooks. Each hook can hold 3 packages of pens and there are 3 pens in each package. If the display is completely full how many pens does it hold

Consider the experiment: flip a coin, then roll a number cube

When 24 is divided by the positive integer n, the remainder is 4?