Question

$4 {x}^{2} y + 3x + 6 {x}^{2}y + 2x =$
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Answer 1

$4 {x}^{2} y + 3x + 6 {x}^{2} y + 2x$

$4 {x}^{2} y + {6x}^{2} y + 3x + 2x$

$10 {x}^{2} y + 5x$