If (a, 7) is one of the solutions of equation 3x + 2y = 41, then a = 9.
Answers
Answered by
1
Answer:
Yes x = 9
Step-by-step explanation:
acorrding to solution of equation y = 7
equation => 3x + 2y = 41
put the value of y in the equation ------
=> 3x + 2(7) = 41
=> 3x + 14 = 41
=> 3x = 41 - 14
=> 3x = 27
=> x = 27/3
=> x = 9
the answer is right x = 9
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Answered by
0
Answer:
True, (9,7) is a solution to this equation for , x=a and y = 7
3a + 8×2 = 41
-: 3a = 27
-: a = 9
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