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JANELLAPANGILINANIN
Answered

pa help po need lang po 2 days nakong stuck dito hehe d ko parin sya na gets paki sagot and explain na din po if paano sya thankyouuusm
D. Perform the operation.
18. (8a+ 4) + (-3a + 7)
19. (1222 - 112) + (4 - 6)
20. (-20a? + 5ab + 4) + (3ab + 7a?)
22. (-18x + 3y) - (3x - 5y)
23. (y - 2y + 13) - (-5y + 7y - 14)
24. (12m + 4n - 9) - (3n+ 6-13m)​

Pa Help Po Need Lang Po 2 Days Nakong Stuck Dito Hehe D Ko Parin Sya Na Gets Paki Sagot And Explain Na Din Po If Paano Sya ThankyouuusmD Perform The Operation18 class=

Sagot :

MOUZEIN

Answer:

18. 5a +11

19. 5z² -6 not sure

20. 13a² + 8ab + 4

22. 15x -2y

23. -5y³ - 5y - 1

24. 1m - 1n - 3

Step-by-step explanation:

just find the same variable and number

and plus it or minus

here

here

here

- - = +

+ + = +

+ - = -

- + = -

hope i can help

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