Solve the system of equations -2x-y=-5 and 3x-4y=-42 by combining the equations. when you answer can you also show the steps you used to get the answer? thanks

X=-2 and y=9

Step-by-step explanation:

The explanation is in the file below

you are saying it as if a fact, not a question, but yes, you would be correct? ; )

step-by-step explanation:

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .