Question 1108566
solve for (x,y)
1.{{{-2x+3y=14}}}
{{{x+2y=7}}}
Multiply the 2nd eqn by 2, then add.
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2.{{{6x-y=-4}}}
{{{2x+2y=15}}}
Multiply the 1st eqn by 2, then add.