Question

find the solution of each pair of linear equations if it exists by substitution. of x+2y=7,2x+4y=15​

Answer 1

Answer:

Step-by-step explanation:

the equation 1 :- x + 2y = 7

now y = 7-x/2

there is no possible solution for this solution

now the second solution is 2x+4y=15

now y = 15-2x/4

there is no possible solution for this solution

so this solution has no solution