X24x2y100<span /><span>Step 1: Add -10 to both sides.</span>x24x2y1010010<span />x24x2y10<span /><span>Step 2: Add -x^2 to both sides.</span>x24x2yx210x2<span />4x2yx210<span /><span>Step 3: Add -4x to both sides.</span>4x2y4xx2104x<span />2yx24x10<span /><span>Step 4: Divide both sides by 2.</span>2y2x24x102<span />y12x22x5<span /><span><u>Answer:</u></span>y12x22x5
