Question

simplify the expression. 3xy - 2xy - 5 + 7 + xy

Explanation:

Step1: Group like terms

$(3xy - 2xy + xy) + (-5 + 7)$

Step2: Combine $xy$ terms

$3xy - 2xy + xy = (3-2+1)xy = 2xy$

Step3: Combine constant terms

$-5 + 7 = 2$

Step4: Combine results

$2xy + 2$

Answer:

$2xy + 2$