Gridded Response
ve each exercise and enter your answer on the grid provided.
1. For the following system of equations, wr
owing system of equations, what is the x-value of the solution?
-x + 2y = 6
6y = x + 18
2. The sum of the measures of angle X and angle Yis 90. If the med
30 less than twice the measure of angle Y, what is the measure of angie
and angle Y is 90. If the measure of angle X is
3. One number is 4 less than 3 times a second number. If 3 more than two times the
first number is decreased by 2 times the second number, the result is 11. Use the
substitution method. What is the first number?
4. An investor bought 3 shares of stock A and 2 shares of stock B for a total of $41.
Stock A costs $2.00 more per share than stock B. What is the cost of a share of
stock A in dollars?
5. Solve the following system of equations using substitution. What is the value of y?
2x + 3y = 105
x + 2y = 65