Example

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

Question

$$\frac{x}{3}+\frac{5}{2}=-\frac{3}{2}$$

Answer

x=-12

Solution


Subtract \(\frac{5}{2}\) from both sides.
\[\frac{x}{3}=-\frac{3}{2}-\frac{5}{2}\]
Simplify  \(-\frac{3}{2}-\frac{5}{2}\)  to  \(-4\).
\[\frac{x}{3}=-4\]
Multiply both sides by \(3\).
\[x=-4\times 3\]
Simplify  \(4\times 3\)  to  \(12\).
\[x=-12\]
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