Part 1:
Solve the following system of equations. Please show your work to receive full credit.
x - y = 19
2x + y = 2

Part 2:
Explain which method you chose to solve the system and why you felt it was the best choice.

Question

Part 1:
Solve the following system of equations. Please show your work to receive full credit.
x - y = 19
2x + y = 2

Part 2:
Explain which method you chose to solve the system and why you felt it was the best choice.

jdoe0001 · Answer

if you were to solve the 1st equation for "x", what would that look like?

amistre64 · Answer

accursed -y lol

let x=8+n
let y=-8+n

and solve for n

anonymous · Answer

What?

amistre64 · Answer

your going to have to be more descriptive about your confusion ....

anonymous · Answer

y= -12 and x = 7 because of substitution:

y = 2-2x so

x- (2-2x)= 19
x-2+2x=19
3x-2=19
3x=21
x=7 

and y = 2-2*7=-12