Question

$$x \times 22 \times 3.5 \times 3.5 \times 3.5=14 \times 14 \times 21$$

Answer

x=4.3636363636364

Solution


Simplify  \(x\times 22\times 3.5\times 3.5\times 3.5\)  to  \((943.25)x\).
\[943.25x=14\times 14\times 21\]
Simplify  \(14\times 14\)  to  \(196\).
\[943.25x=196\times 21\]
Simplify  \(196\times 21\)  to  \(4116\).
\[943.25x=4116\]
Divide both sides by \(943.25\).
\[x=\frac{4116}{943.25}\]
Simplify  \(\frac{4116}{943.25}\)  to  \(4.363636\).
\[x=4.363636\]