Question

$\huge \red{q} \pink{u} \orange{e} \green{s} \red{t} \pink{i} \orange{o} \green{n}$
By how much is 18x²+10xy greater than 15x²y - 5xy ?

$\small \mathfrak \pink{please \: solve \: stepwise}$
$\small \mathfrak \blue{please \: do \: not \: spam}$

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Answer 1

Hope it helps from my side!

Answer 2

$\huge \bold \blue{solution}$

= (18x²+20xy) - (15x²-5xy)

= 18x²y+10xy - 15x²y+5xy

= 18x²-15x²y + 10xy+5xy

= 3x²+15xy

Therefore, 18x²+20xy is greater than 15x²-5xy by :-

$\huge \bold \blue{3 {x}^{2}y + 15xy}$