The answer to this is false
Multiply the second equation by -2 so it would be 4x-14y=6 and the first is equation is also 4x-14y=6
So there is infinitely many solutions
Answer:
x=75
Step-by-step explanation:
1. Triangles are always equal to 180 degrees
2. Subtract first known angle:180- 75= 105
3. Subtract second known angle: 105-30=75