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ADD OR SUBTRACT THE FOLLOWING INTERESTS. WRITE YOUR ANSWER ON THE SPACES BEFOR THE NUMBER. SHOW YOUR SOLUTION AT THE BACK OF THIS PAGE.

1. (-25)+(+17)
2.(+8)-(-5)
3.(-89)+(-103)
4.(-9)-(-13)


PERFORMED THE INDICATED OPERATION. SHOW YOUR SOLUTION AT THE BACK OF THIS PAGE.

1.(-5) (3)
2.(-36)×3÷(-6)
3.(-56)÷(-8)
4.8×9÷(-3)​


Sagot :

Answer:

[tex]1.( - 25) + ( + 17) \\ - 25 + 7 \\ - 18[/tex]

[tex]2.( + 8) - ( - 5) \\ 8 + 5 \\ 13[/tex]

[tex]3.( - 89) + ( - 103) \\ - 89 - 103 \\ - 192[/tex]

[tex]4.( - 9) - ( - 13) \\ - 9 + 13 \\ 4[/tex]

[tex]b. \\ 1.(5)(3) \\ (5) \times (3) \\ 15[/tex]

[tex]2.( - 36) \times 3 \div ( - 6) \\ - 108 \div ( - 6) \\18[/tex]

[tex]3.( - 56) \div ( - 8) \\ 7[/tex]

[tex]4. \: 8 \times 9 \div ( - 3) \\ 72 \div ( - 3) \\ - 24[/tex]

Step-by-step explanation:

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