Question

725800 + x×25% + x×22% = x ?
solution ​

Answer 1

Answer:

x= 1.36943396226415 x 10⁶

Answer 2

given,

725800 + x×25% + x×22% = x ?

solution:

$725800+x\times \:25\%\:+x\times \:22\%\:=x\\\mathrm{A\:ratio\:expressed\:as\:a\:fraction\:out\:of\:a\:hundred.}\\=25\%\\a=25\\25\%\:=\frac{25}{100}\\=\frac{1}{4}\\22\%\:=\frac{22}{100}\\=\frac{11}{50}\\725800+x\times \frac{1}{4}+x\times \frac{11}{50}=x\\\mathrm{Subtract\:}725800\mathrm{\:from\:both\:sides}\\725800+x\times \frac{1}{4}+x\times \frac{11}{50}-725800=x-725800\\x\times \frac{1}{4}+x\times \frac{11}{50}=x-725800\\\mathrm{Subtract\:}x\mathrm{\:from\:both\:sides}$

$x\times \frac{1}{4}+x\times \frac{11}{50}-x=x-725800-x\\-\frac{53}{100}x=-725800\\\mathrm{Multiply\:both\:sides\:by\:}100\\100\left(-\frac{53}{100}x\right)=100\left(-725800\right)\\-53x=-72580000\\\mathrm{Divide\:both\:sides\:by\:}-53\\\frac{-53x}{-53}=\frac{-72580000}{-53}\\x=\frac{72580000}{53}$

Hence, the answer is x=72580000/53 .