Math, asked by lalnaveen71, 9 months ago

The sum of (7x-9y + 4 z)+(8x+11y - 7z) +( 18x-7y)

Answers

Answered by sudipmandal92

2

First take all x ,z ,y common, then

(7x+8x+18x)+(-9y+11y-7y)+(4z-7z)

= 33x+(-5y)+(-3z)

Answered by prachi9263

1

Answer:

33x-5y-3z

Step-by-step explanation:

(7x-9y + 4 z)+(8x+11y - 7z) +( 18x-7y)

7x-9y+4z+8x+11y-7z+18x-7y

33x-5y-3z

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