Question

Write two solutions for the following equations:

3x -4y = 7

Answer 1

Given that 3x +4y = 7

Substituting x = 0 in this equation, we get

3 x 0 +4y = 7

y = 7/4

So, (0, 7/4) is a solution of the given equation substituting x = 1, in given equation, we get

3 x 1 +4y = 7

4y = 7-3

4y = 4

y = 1

So, (1, 1) is a solution of the given equation 

(0, 7/4) and (1, 1) are the solutions for the given equation.