Question

1.7+-5.2+-4.3c+-9.1 what is the answer

Answer 1

Answer:

-4.3c-12.6

Step-by-step explanation:

Answer 2

Answer:

-4.3c-12.6

Step-by-step explanation:

Replace all occurrences of

+

−

with a single

−

. A plus sign followed by a minus sign has the same mathematical meaning as a single minus sign because

1

⋅

−

1

=

−

1

1.7

−

5.2

−

4.3

c

−

9.1

Subtract

5.2

from

1.7

.

−

3.5

−

4.3

c

−

9.1

Subtract

9.1

from

−

3.5

.