Question

Solve by the substitution method. 7x+3y=1 AND -4X+Y=13 What is the solution.

16 years ago

Writeacher

assistance needed

16 years ago

bobpursley

multiply the second equation, and then subtract the second equation from the first.

16 years ago

tera

yes

16 years ago

bobpursley

multiply the second equation by three, sorry. Then subtract the second equation from the first.

16 years ago

Answers