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OpenStudy (nuccioreggie):
Please show all steps LAST ONE 2x + 7 > 21
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OpenStudy (nuccioreggie):
@AloneS
OpenStudy (mathstudent55):
You need x alone on the left side. x is being multiplied by 2, and then 7 is being added.
OpenStudy (mathstudent55):
You need to undo those two operations. First, undo the addition of 7 by subtracting 7 from both sides.
OpenStudy (anonymous):
Add -7 to each side and then divide each side by 2.
OpenStudy (mathstudent55):
What do you get? |dw:1457378928868:dw|
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