Question

from the sum of 4+3xand 5-4x , subsract the sum of 3x²-5x² and -x² + 2x+5​

Answer 1

Answer:

Here you're answer

Add the following:

(i) 3x and 7x

(ii) −5xy and 9xy

ANSWER:

We have

(i) 3x + 7x = (3 + 7)x = 10x

(ii) -5xy + 9xy = ( -5 + 9)xy = 4xy

Answer 2

Answer:

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