You use PEMDAS. Start by distributing the terms in the parentheses. The isolate the variables. To do that you subtract x from one side of the equation to the other side. You always do the other operation. If it is adding you subtract, if your multiplying your dividing and the other way around. Then you subtract 10 from each side. This equation has many solution because all the terms cancel out.
Answer:
£ 12,150
Step-by-step explanation:
Marked price of bicycle = £ 12500
Rebate = 10%
Amount of rebate = 12500*10/100 = £1250
Rebated price = 12500 - 1250 = £ 11,250
Tax = 8%
Amount of tax = 11250*8/100 = £ 900
Total amount paid for bicycle = Rebated price + amount of tax
= £ 11,250 + £ 900
= £ 12,150
Answer:
the second one
Step-by-step explanation:
it is not going in any general direction
Answer: biggest no.=27. Smallest number=9
Step-by-step explanation:
Let's take the smallest number as x and the biggest number as 3x since it is 3 times bigger than x.
The sum of these two numbers is 36
3x+x=36
4x=36
X( smallest number)=36/4: 9
While, the biggest number is 3x: 3×9=27
