Respuesta :
Answer:
She did not divide 28 by 4
Step-by-step explanation:
Here, the given expression is,
4x = 28,
The step involve in solving this expression are as follows,
Step 1 : [tex]4x=28[/tex]
Step 2 : [tex]\frac{4}{4}x=\frac{28}{4}[/tex]
Step 3 : [tex]x = 7[/tex]
Thus, by the above steps it is clear that she should divide both sides by 4 for isolating x on left side,
Hence, the required statement that best explains her mistake in steps 2 is,
'She did not divide 28 by 4'