Answer:
No solution
Step-by-step explanation:
-x + y = 8..............(1)
1/2x - 1/2y = 3......(2)
Multiply (2) by 2
x - y = 6 ............(3)
Adding (1) and (3)
-x + x + y - y = 8 + 3
x and y are both eliminated so no solution
12.4 this is the answer
13.6-4.1=9.5
-3.8+6.7=2.9
9.5+2.9=12.4
x+4
.....................
62 to the nearest ten is 60.
the answer is 38
103 + 39 + 38= 180, the degree of a triangle
