3 years ago

Evaluate the equation -2 + 7 + (-4)

Mathematics

2 answers:

Citrus2011 [14]3 years ago

6 0

Answer:

+20

Step-by-step explanation:

you need to first do the -2 + 7 then do -5 x -4=+ 20

Deffense [45]3 years ago

5 0

Answer:

Step-by-step explanation:

= -2 + 7 + (-4)

=5+(-4). (because positive and negative form negative)

=5-4

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