Question

I need help for maths.. can someone Explain solving equations with substitution metho​d

Answer 1

Step-by-step explanation:

hey mate

in substitution all variables are put in left hand side while all constants are put at right hand side

and whenever u transpose any term, the sign of that term change

+ -------> -

- ----------> +

*---------> /

/ ---------> *

hope it helps ✌

Answer 2

Answer:

ok

in substitution method we have to consider a variable as a number for example we can consider Y equal to a number so X will be number p-y where p it is a number you can the the the pic of the question and can understand it