I'm not sure exactly what you want to know but you have to have the same units to add/subtract terms.
Answer:
x= y-4/18
y=18x+4
Step-by-step explanation:
16 * 12 = 192 dimes should be your answer.
Answer:
1. AC = 11
2. CD = 5
3. AD = 15
4. CD = 6
Step-by-step explanation:
hope that will help you
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