Solve the following equations by trial and error method 2+y=7
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Answered by
6
Step-by-step explanation:
2+y =7
y =7-2
y =5
I hope this is helpful to you
Answered by
1
Step-by-step explanation:
2+y=7
in left side 2 is positive, it transfer to right side then sign will be change
therefore, y = 7-2
y= 5
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