Example

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

Question

$$4(6+2x)=0$$

Answer

x=-3

Solution


Divide both sides by \(4\).
\[6+2x=0\]
Subtract \(6\) from both sides.
\[2x=-6\]
Divide both sides by \(2\).
\[x=-\frac{6}{2}\]
Simplify  \(\frac{6}{2}\)  to  \(3\).
\[x=-3\]
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