Solve the following pairs of equations :2,4x + 6 = 15 : 3x - 4 = 7, y – InterviewSolution

1.

Solve the following pairs of equations :2,4x + 6 = 15 : 3x - 4 = 7, y = 0

Answer»

4x+6/y=15; 3x-4/y=7, ; (4x+6/y=15)3; (3x-4y=7)4; 12x+18/y=45; 12x-16/y=28// 18/y+16/y=17; 34/y=17; 34/17=y=2, 4x+6/2=15; 4x=15-3=12 x=12/4=3;

X= 3 and y= 2 is the correct answer of the given question

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