Monday 19 July 2021

X-INTERCEPT

 If 3x + 7y - 56 = 0; find x-intercept.

Solution

x-intercept is when y=0.

3x + 5y -56 = 0

3x + 5(0) - 56 = 0

3x - 56 = 0

3x = 0+ 56

3x = 56

3      3

 

x= 56/3

Hence x-intercept= 56/3 


TRY THIS………..


If 11x - 7y - 30 = 0; find x-intercept.



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