Question

Find the solution set for the given inequality if the replacement set is {3, 4, 5, 6, 7} 2x - 2 ≥ 10

A: {3, 4, 5}
B: {6, 7}
C: {7}
D: {6}

Answer 1

The right answer is B

Answer 2

2x - 2 > = 10
2x > = 10 + 2
2x > = 12
x > = 12/2
x > = 6....so one solution set is {6,7}