When 6 times a number is increased by 11 the result is 16 less than 9 times the number. Find the number.
1 answer:
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we have
<u>The system of equations</u>
-------> equation
-------> equation
Substitute equation in equation
subtract both sides
Divide by both sides
the solution is the point
therefore
the answer is
the solution to the system of equations is the point