Ten subtracted from a number if the difference is 30 what was the orginal number
1 answer:
X-10=30
X=30+10
X= 40
So the original number was 40 and you can prove it by subtracting 10 so 40-10= 30
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Step-by-step explanation:
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-1
Step-by-step explanation:
We can use the slope formula to find the slope
m = ( y2-y1)/(x2-x1)
= ( 3-7)/(2- -2)
= (3-7)/(2+2)
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