Example

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

Question

$$-5(3-4x)=-6+20x-9$$

Answer

[Infinite Solutions]

Solution


Simplify  \(-6+20x-9\)  to  \(20x-15\).
\[-5(3-4x)=20x-15\]
Expand.
\[-15+20x=20x-15\]
Regroup terms.
\[20x-15=20x-15\]
Since both sides equal, there are infinitely many solutions.
Infinitely Many Solutions
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