Question

Draw the graph of the equation 3x - 2y = 4. From the graph, find the coordinates of the point whose

y -coordinate is 7

Answer 1

(6, 7)

Explanation:

If the y coordinate is 7, all you have to do is put 7 into the equation and then it would be 3x-2(7)=4. So, 2 x 7 is 14. Add that 14 to make sure the x is by itself. Add the 14 to the 4 and you get 18. Then divide the 3x by 3 and that becomes x=. Then divide 18 by 3 and you get 6. So the answer (if I understood the question correctly) would be (6, 7)