Add the following expressions
3x +7y, 9x +4y
manhooSIYAt:
3x+9x, 7y+4y = 12x+ 11y = 23xy
sorry it is wrong answer
ans is 12x+ 11y
no wrong answet
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Answer:
3x+7y + 9x + 4y = 3x + 9x + 7y+ 4y =12x +11y
Answered by
0
Answer:
rearranging terms
3x+9x, 7y+4y
= 12x + 11y
= 23xy
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