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LINGEXPERTIN
Answered

Find the sum:
1. (-6x - 3) + (3x -9)
2. (3x2 + 5x -9)+(-3x + 4)
3. 4xy - 3ry?+ 1577-12
9xy? - 14xy + 19
-1327 72 +16+21​

Sagot :

OBISPOALLYANACHAIRYNIN

Answer:

1.-3x-11

2.3x²+2x-5

Out of 2 lang po.(mga answer n po yan)

Hoped it help!!

SALCEDOCHLOEIN

Answer:

1. -3x - 12

2. 3x²+5x-21

3. 139xy-3ry+1596

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