Math, asked by yashikasaini172, 8 months ago

Sum of
the
20y + 10z,-11y+8z-15

Answers

Answered by hoodadarsyak7

1

Answer:

20y + 10z + ( -11y + 8z -15)

= 20y + 10z -11y + 8z -15

= 9y + 18z -15

Answered by bhavyaitis

2

Answer:

By taking the like terms...

20y+10z +(-11y+8z-15)

20y-11y +10z+8z-15

Answer 9y+18z-15

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