Question

1) w + 3 > 9
w >6 Isolate the variable,w by subtracting 3 on both sides.

2) -4 < t + 8
-12< t Isolate the variable,t by subtracting 8 on both sides.

3) 22.3 ≤ 13.7 + h
8.6 ≤ h Isolate the variable,h by subtracting 13.7 on both sides

4)You have at the most 15.00 to spend. You want to buy a used CD that costs 4.25. Write and solve an inequality to find the possible additional amounts you can spend.

Let x=the possible additional amount of money you can spend

x ≤15- 4.25
x ≤ 10.75 Combine like terms. Subtract 15 by 4.25.

5) -6t > 18
t < -3 Isolate the variable , t by dividin