Answer:
415/619
Step-by-step explanation:
619 is a prime number, so the fraction is in simplest form already.
1/2
1/4 (4x - 8) + 3x =0
distribute the 1/4
x-2+3x=0
combine like terms
-2+4x=0
move -2 to the other side [by ADDing +2 to each side
4x=2
divide [by 4 on both sides]
x=1/2
can you show a picture?
Answer:30
3/10x=90
Use reciprocal to multiple both sides
x=answer
4
y-7=-3, then y=4
