If you want just 1430/75 in fraction form then:
after you divide it by 5.
If you want the divided number in fraction form then:
both give the same answer so it doesn't matter.
Answer:
the answer is
x + y + z = 180 degrees
proof
the sum of all angles in the triangles is always equal to 180 degrees
Step-by-step explanation:
First, we know that y is equal to -8x, so we can move the -8x to replace y in the first equation, then in the first equation we get -8x=6x-14, subtract 6x on both sides, -14x=-14, x=1
I also need help on this question. Someone please help out