emmyg0516
emmyg0516
10-02-2020
Mathematics
contestada
How to solve y = 5
2x - y =9
Respuesta :
mahaareta
mahaareta
10-02-2020
Answer:
2x - y = 9
2x - 5 = 9
(add 5 on both sides)
2x= 14
(divide 2 on both side)
x = 7 << (answer)
Answer Link
rachel2793
rachel2793
10-02-2020
2x - y =9
9+5=14
2(7)=14
2(7) - 5 = 9
X = 7
Answer Link
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