Answer:
Check the solution in both equations. The solution is ( − 1, 2). Solve the system by graphing: {− x + y = 12 x + y = 10 . Solve the system by graphing: {2x + y = 6 x + y = 1 . In all the systems of linear equations so far, the lines intersected and the solution was one point.
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Answer:
Step-by-step explanation:
the vale of x differs in each situation are we talking AB value
I think it would be 72+4x=400
400-72= 328
328/4= 82
So the answer would be 82=x
