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OpenStudy (anonymous):
Solve for x. 3x - 1 = 20 -7 -19/3 19/3 7
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OpenStudy (anonymous):
7?
OpenStudy (fibonaccichick666):
You are correct, though I wish you would show your work
OpenStudy (acxbox22):
first of all you start by isolating the equation by adding 1 on both sides then you divide the result by 3 so 3x=21 x=7 you are corect
OpenStudy (anonymous):
thnx
OpenStudy (anonymous):
3 times 7= 21-1=20 So it's 7.
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