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Offgunisrealgo
Answered

pasagot nga po
11-13 lang po ang sasagutan​

Pasagot Nga Po 1113 Lang Po Ang Sasagutan class=

Sagot :

Harleymnsgo

Step-by-step explanation:

11.

SUM:

4x + (-7x)

4x - 7x

= -3x

DIFFERENCE:

4x - (-7x)

4x + 7x

= 11x

12.

SUM:

-20y + (-40y)

-20y - 40y

= -60y

DIFFERENCE:

-20y - (-40y)

-20y + 40y

= 20y

13.

SUM:

-3xy² + 5xy²

= 2xy²

DIFFERENCE:

-3xy² - 5xy²

= -8xy²

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