Example

3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b

Question

$$\sqrt{2x=9}$$

Answer

x=81/2

Solution


Square both sides.
\[2x=81\]
Divide both sides by \(2\).
\[x=\frac{81}{2}\]

Decimal Form: 40.5

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