Question 645552
<pre>
{{{system(9x-6y=48,"",
10x+5y=30)}}}

The first equation can be divided through by 3.
The second equation can be divided through by 5.

{{{system(3x-2y=16,"",
2x+y=6)}}}

To make the y's calcel, multiply the second equation through by +2:

{{{system(3x-2y=16,"",
4x+2y=12)}}}

Add corresponding terms:

7x = 28
 x = 4

Substitute in 2x + y = 6

2(4) + y = 6
   8 + y = 6
       y = -2

Edwin</pre>