Solve: (8r + 9) + 7(4r + 3) ( 1 ) 2. Solve: (3f - 9) + (-7f + 4) ( 1 ) 3. Solve: -8(-g + 6) + 4(8g + 5) ( 1 ) 4. Solve: 5(2n + 3) + (4n - 7) ( 1 ) 5. Solve: 2(-4) + (-8m) ( 1 )
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Answered by
1
Answer:
1. (8r+9)+7(4r+3)
= 8r+8+28r+21
=34r+29.
2. (3f-9)+(-7f+4)
= 3f-9-7f+4
= -4f-5.
3. -8(-g+6)+4(8g+9)
=8g-48+32g+36
=40g-12.
4. 5(2n+3)+(4n-7)
=10n+15+4n-7
=14n-8.
5. 2(-4)+(-8m)(1)
= -8-8m.
I hope this is good.
Pls mark me as brainliest
answer.
Answered by
0
Answer:
1. (8r+9)+7(4r+3)
= 8r+8+28r+21
=34r+29.
2. (3f-9)+(-7f+4)
= 3f-9-7f+4
= -4f-5.
3. -8(-g+6)+4(8g+9)
=8g-48+32g+36
=40g-12.
4. 5(2n+3)+(4n-7)
=10n+15+4n-7
=14n-8.
5. 2(-4)+(-8m)(1)
= -8-8m.
I hope this is good.
Pls mark me as brainliest
answer.
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