Question 633524
  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
Solve the following equations: (Use any method) 

y - 10.7x = -920 
y +  6.9x = -216    | Subtracting the 2nd Eq from 1st to eliminate y
    -17.6x = -704
         x = 40  and y {{{ -920 + 10.7*40 =  - 492}}}