B. Identify which of the ordered pairs is a solution to the given linear equation in
two variables
6. = 3 + 4 a. (1,1) b. (1,7) c. (1,-1)
7. 5 + 4 = 8 a. (4,-3) b. (4,3) c. (-3,4)
8. 7 − 4 = 13 a. (3,-2) b. (3,2) c. (2,3)
9. 4 − 5 = −21 a. (4,-1) b. (-4,-1) c. (-4,1)
10. 2 − 3 = 18 a. (6,2) b. (6,-2) c. (2,6)