Question

(i) 7x - 15 y=2
x + 2 y = 3​

Answer 1

Answer:

Step-by-step explanation:

given that 7x-15y=2-------------(1)

then let us use substitution method

then x=3-2y now substitute the x value in eqn (1)

7(3-2y)-15y=2

21-14y-15y=2

29y=-19

y=-19/29