Answer:??? I don't know
Step-by-step explanation:
???
The scientific notation used to write 1,000,000 would be 1 X 10^6.
1 X 10^6.
Remember
you can do anything to an equation as long as you do it to both sides
and
a/b times b=a since b's cancel out
and
a-a=0
we hates fraction
times both sides by 4
4(y-1)/4=-8
4/4(y-1)=-8
1(y-1)=-8
y-1=-8
add 1
y+1-1=-8+1
y+0=-7
y=-7