Solve for x and y :7powerx+5powery=74, 7power+1-5powery+1=218
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Adding both we get
14x+2=292
so 14x=290
so x=290/14
putting value of x in first equation we get
145+5y=74
So 5y=-71
so y =-71/5
But dear, I answered according to the question
In 2nd equation there are two 1s..
14x+2=292
so 14x=290
so x=290/14
putting value of x in first equation we get
145+5y=74
So 5y=-71
so y =-71/5
But dear, I answered according to the question
In 2nd equation there are two 1s..
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