Имеет.
<span>4x-6y=2 </span>
<span>3y-2x=1</span>
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</span>
<span><span>4x-6y=2 </span></span>
<span><span>x=-0.5+1.5у</span></span>
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</span></span>
<span><span><span>4(-0.5+1.5у)-6y=2 и решаете</span></span></span>
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