-5 is the answer -20a divided by 4a is -5. If we times 4a by a positive number, we would get a positive number, so we have to times it by a negative number. The number can't have an a at the end as this would mean when we times it by 4a we would end up with a2 -5 x 4 = -20 then we add on the a = -20a
-4(5a-3) = -20a + 12
6
20a^2
0.8
2
-5 is the answer -20a divided by 4a is -5. If we times 4a by a positive number, we would get a positive number, so we have to times it by a negative number. The number can't have an a at the end as this would mean when we times it by 4a we would end up with a2 -5 x 4 = -20 then we add on the a = -20a
20a + 45 = 5(4a + 9)
-4(5a-3) = -20a + 12
-90
0.6
0
10
0.1
10 000 divided by 1000 is 10.
2 divided by 10 is 0.2
50 ÷ 10 = 5 100 ÷ 10 = 10