Example

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

Question

$$2x+6=3x+9-3$$

Answer

x=0

Solution


Simplify  \(3x+9-3\)  to  \(3x+6\).
\[2x+6=3x+6\]
Cancel \(6\) on both sides.
\[2x=3x\]
Move all terms to one side.
\[2x-3x=0\]
Simplify  \(2x-3x\)  to  \(-x\).
\[-x=0\]
Multiply both sides by \(-1\).
\[x=0\]
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