2" align="absmiddle" class="latex-formula">
Choose an operation to isolate the variable
Blank. Blank. on both sides
-------- --------
.add. .-7
.subtract. .-2
.multiply by. .2
.divide by. .7
1 answer:
First one because when you subtract 7 u keep the var. x alone and isolate it.
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(Correct me if i am wrong)