When 8 is added to a number and result is divided by 4. final result i

1.	When 8 is added to a number and result is divided by 4. final result is 7.what is the number
Answer» align="absmiddle" alt="\large\sf\underline{Given\::}" class="latex-formula" id="TexFormula1" src="https://tex.z-dn.net/?f=%5Clarge%5Csf%5Cunderline%7BGiven%5C%3A%3A%7D" TITLE="\large\sf\underline{Given\::}"> When 8 is added to a number and result is divided by 4 the final result would be 7 . ‎ ‎ $\large\sf\underline{To\:find\::}$ The number which when added to 8 and then divided by 4 gives result as 7 ‎ ‎ $\large\sf\underline{Assumption\::}$ Let the number be : x ‎ ‎ $\large\sf\underline{Solution\::}$ According to the QUESTION : ‎ When a number is added to 8 and the result is divided by 4 the final result is 7 . ‎ Let's frame up an equation : $\sf\:\frac{x+8}{4}=7$ ‎ Cross multiplying ‎ $\sf\dashrightarrow\:x+8=7 \times 4$ $\sf\dashrightarrow\:x+8=28$ ‎ Transposing 8 to the other side ‎ $\sf\dashrightarrow\:x=28-8$ ★ $\small\fbox\red{\:x\:=\:20}$ ‎ _____________________________ ‎ $\large\sf\underline{Verifying\::}$ $\sf\:\frac{x+8}{4}=7$ ‎ SUBSTITUTING the value of x ‎ $\sf\dashrightarrow\:\frac{20+8}{4}=7$ $\sf\dashrightarrow\:\cancel{\frac{28}{4}}=7$ $\sf\dashrightarrow\:7=7$ $\small\fbox\blue{Hence\:Verified}$ ‎ $\dag\:\underline{\sf So\:the\:required\:number\:is\:20.}$ ‎ _____________________________ !! Hope it helps !!

When 8 is added to a number and result is divided by 4. final result is 7.what is the number

Answer»

align="absmiddle" alt="\large\sf\underline{Given\::}" class="latex-formula" id="TexFormula1" src="https://tex.z-dn.net/?f=%5Clarge%5Csf%5Cunderline%7BGiven%5C%3A%3A%7D" TITLE="\large\sf\underline{Given\::}">