Question

-8 + 15 - (-10) with formulas​

Answer 1

Answer:

Step-by-step explanation:

-8 + 15 - (-10)

= (-8 + 15) - (-10)

= 7 + 10

= 17

Answer 2

Answer:

+17

Step-by-step explanation:

- 8 + 15 - ( - 10 )

- 8 + 15 - × - = + so + 10

Same signs addition

so + 15 + 10 = + 25

different signs subtraction

so + 25 - 8 = 17

the sign will be put of the greater number

here 25 is greater and it has a + sign so the answer is + 17

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