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3 years ago

-(10(2)-2(8)+5(-1))

Mathematics

2 answers:

tiny-mole [99]3 years ago

8 0

Answer:

Explanation:

−((10)(2)−(2)(8)+(5)(−1))

= −(20−(2)(8)+(5)(−1))

= −(20−16+(5)(−1))

= −(4+(5)(−1))

= −(4+−5)

= −(−1)

= 1

- Mordancy.

Ksenya-84 [330]3 years ago

5 0

Answer:

Step-by-step explanation:

-(10(2)-2(8)+5(-1))

Work from the inside out

Multiplication before addition and subtraction

-(20-16+-5)

Add and subtraction from left to right

-(4+-5)

-(-1)

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-(10(2)-2(8)+5(-1))​

-(10(2)-2(8)+5(-1))