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3 years ago

6 +(-15) = i need help I need help

Mathematics

2 answers:

mina [271]3 years ago

8 0

Answer:

-7

Step-by-step explanation:

6 - 15 = -7

Gnom [1K]3 years ago

4 0

Answer:

-9

Step-by-step explanation:

If you have a problem that is plus a negative, you can get rid of the plus sign and move the minus sign to be the operation. In this problem, it would make the equation 6 - 15. We know that 6 + ? will equal 15 just as much as 6 - 15 = ?

6 + 9 = 15 therefore 6 - 15 must equal -9.

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Step-by-step explanation:

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<span>26 black cards of out 52

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</span>there are 13 heart
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answer
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3 0

2 years ago

Read 2 more answers