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OpenStudy (anonymous):
Which line shows the first error in the solution? 5(x-5)=15 2.5x - 25 = 15 3.5x - 25 = 15 - 25 4.5x= -10 5. 5x/5 = -10/5 X= -2 A. Line 2 B. Line 3 C. Line 4 D. Line 5
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OpenStudy (the_fizicx99):
The mistake was made line 3, you're suppose to add 25 to both sides -- the inverse.
OpenStudy (anonymous):
thanks
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