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2) 67 - 21y = 25; 4) 83 + 29.x = 982.​

2) 67 - 21y = 25; 4) 83 + 29.x = 982.​
asked 36.1k views
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2) 67 - 21y = 25;
4) 83 + 29.x = 982.​

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User Weilory
by
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1 Answer

5 votes

Answer:

2)
67 - 21y = 25 \\ 21y = 25 + 67 \\ 21y = 92 \\ y = (92)/(21) \\ y = 4.38095238

4)
83 + 29x = 982 \\ 29x = 982 - 83 \\ 29x = 899 \\ x = (899)/(29) \\ x =9.08080808

answered
User Nicolas Buquet
by
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