Step-by-step explanation:
x= 6¹² -⁴
x = 6⁸
that's the answer
First you add the 1/4 and 3/4 together forgetting the /4 and adding the 1+3, that makes 4/4 which is a 1 then add that 1 to the 1 and 2 left over to get the answer
20%of £800 is 800÷5 =160
800 + 160 =960
Answer:
2) Add 21 to both sides
Step-by-step explanation:
When solving
for
, our goal to isolate
such that we have
set equal to something.
Therefore, we want to start by adding 21 to both sides. This leaves us with
and we are one step closer to isolating
.
I do not know how to show the working out but its 4+6+6