Asked by sue
solve by substitution method
x^2=y^2+39
x-y=3
x^2=y^2+39
x-y=3
Answers
Answered by
PsyDAG
If x - y = 3, then x = y + 3
Substitute y + 3 for x in the first equation and solve for y. Put that value into the second equation to find x. To check, put both values back into the first equation.
I hope this helps. Thanks for asking.
Substitute y + 3 for x in the first equation and solve for y. Put that value into the second equation to find x. To check, put both values back into the first equation.
I hope this helps. Thanks for asking.
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