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adelina 88 [10]
3 years ago
5

Solve the simultaneous equations by substitution 2 + y = 16 x = 2y + 1

Mathematics
1 answer:
Tema [17]3 years ago
7 0

Answer:

x=29, y= 14

Step-by-step explanation:

y=16-2(move the 2 over to isolate y.) y=14. now input 14 in the bottom equation. x= 2(14)+1, 2×14=28, 28+1=29. x=29, y=14

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Now according to the order of operations of PEMDAS, let's solve what's in parenthesis first. 
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After doing all steps with the help of the order of operations of PEMDAS, your final answer would be 75. =)
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8 0
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Your equation:<br><img src="https://tex.z-dn.net/?f=%20%7B3%7D%5E%7B%3F%7D%20%20%5Ctimes%20%20%7B3%7D%5E%7B%3F%7D%20%20%5Cdiv%20
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Steps

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