Question

part 1: Explain, in complete sentences, how you would use the substitution method to solve the following system of equations part 2: provide the solution to the system. x+5y=3 2x+9y=4

Answer 1

you have to find the value of 1 variable from 1 eq. then substitute that value in other eq.

for ex.
In, x+5y=3
x=3-5y
put this in 2x+9y=4
2(3-5y)+9y=4

Obtain y and the x.