
Tamara J. answered 05/02/13
Math Tutoring - Algebra and Calculus (all levels)
(x3y2 + 6xy) - (4x3y2 - 5xy)
(x3y2 + 6xy) + -(4x3y2 - 5xy)
(x3y2 + 6xy) + ((-)4x3y2 - (-)5xy)
(x3y2 + 6xy) + (-4x3y2 + 5xy)
x3y2 + 6xy - 4x3y2 + 5xy
x3y2 - 4x3y2 + 6xy + 5xy
-3x3y2 + 11xy