Book Maths Puzzle Algebra

How do I solve a system of equations using substitution when the euations are
y=x+4
y=3x
The answer can either be no solution or infinitely many solutions, please explain your w

Read Solution (Total 2)

X= 2, & y = 6
10 years agoHelpfull: Yes(0) No(0)

on solving both eqns,we get
x=2 and y=6
10 years agoHelpfull: Yes(0) No(0)

Book Other Question

How do i evaluate the algebraic expression for the given values of the variable(s)?
x to the 3rd-8 How do I evaluate the algebraic expression for the given values of the variable(s)
a-9 over 2b