Answer:
X=24
Step-by-step explanation:
55-31 is 24
Answer:
Try (2,3)...
Step-by-step explanation:
Step-by-step explanation:
Let x=reams
128+20x=258
Subtract 128 from both sides.
20x=130
Now divide by 20 on both sides to get x alone.
130/20=6.5
So your answer is B! $6.50
Answer:
x > 8
Step-by-step explanation:
You can start y multiplying both sides by 4 to cancel out the division by 4:
x/4 > 2
*4 *4
x > 8
Answer:
D 21
Step-by-step explanation: x/7 = 3
isolate x by multiplyig both sides by 7: (7)(x/7) = (3)(7)
x = 21