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OpenStudy (anonymous):
3x-2=28
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OpenStudy (anonymous):
3x = 30
OpenStudy (anonymous):
x = 10
OpenStudy (anonymous):
The object is to get the variable by itself to know what the variable is. 3x - 2 = 28 Add 2 to each side to cancel out the - 2. 3x = 30 Divide 3 from each side because right now 3 is technically being multiplied by x, so do the opposite. x = 10
OpenStudy (anonymous):
Thank u
OpenStudy (anonymous):
Your welcome. c:
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