Subtraction = 9 x y from - 3 x y very short answer type questions please give me answer
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Subtraction of Like Terms
Subtract xy from 10xy. Here, 10xy, xy are like terms. The difference of the coefficients = 10 - 1, [xy means 1xy] ...
Subtract 4x from -8x. Here, 4x and -8x are like terms. ...
Subtract -3x from -7x. Here, -3x and -7x are like terms. ...
15x - 4x - 12y - 3y. Here, 15x and 4x are like terms. ...
Subtract 4x + 3y + z from 2x + 3y - zTerms like x2yz and xy2z look a lot alike, but they aren't and cannot be combined. Write the terms carefully when working out problems. Don't overlook terms that are alike! Terms obey the associative property of multiplication - that is, xy and yx are like terms, as are xy2 and y2x.
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Answer:
subtract 9xy from -3xy
(-3xy) -(9xy)
= -3xy - 9xy
= -12xy
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