Question

subtract 2x-5yfrom the sum of binomials x+7y and 3x-6y
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Answer 1

Answer:

x+7y +3x-6y

=4x +y

subtract

4x+y -2x+5y

=2x +6y

Answer 2

SUM OF x+7y and 3x-6y:

$(x + 7y )+ (3x - 6y) \\ (7y + 6y) + (3x - x) \\ y + 2x$

SUBTRACT y+2x and 2x-5y:

$(y + 2x) - (2x - 5y) \\ (y + 2x) - 2x + 5y \\ 5y - y \\ 4y$