Question

estimate the solution of each linear system
y=5x+3.2
y=1.25x-3

Answer 1

Would this help, in any way? http://answers.yahoo.com/question/index?qid=20090825193517AApCdO1

Answer 2

It is given
\[y=5x+3.2 \] and \[y=1.25x-3\]
which implies \[y=1.25x-3=\]\[5x+3.2=1.25x-3\]
\[6.25x=6.2\]
\[x=\frac{ 6.2 }{6.25 }=0.992\]