Answer:
x = 68
Step-by-step explanation:
If you divided 90 by 45, you can see that the 1st ratio has been multiplied by 2 to get the second ratio. To get x, simply multiply 34 by 2 and you should get 68
68
Answer: <em>one solution.</em>
<em>This equation has one solution: x = 6.</em>
Answer:39 1/5
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