Question

olve the following system of equations. Express your answer as an ordered pair in the format (a,b), with no spaces between the numbers or symbols.
2x+7y=-1
4x-3y=-19

Answer 1

I would probably use elimination to solve this one.
2x+7y=−1
4x−3y=−19
Multiply the first equation by -2 and add it to the 2nd equation.
−2(2x)+4x−2(7y)−3y=−2(−1)−19
−17y=−17
Now solve for y. Then plug in your answer for y into either the 1st or 2nd equation to find x.

Answer 2

ok thank you