2 years ago

I am not sure how to do this −(−2−5x)+(−2)=18

Mathematics

2 answers:

juin [17]2 years ago

6 0

- (-2 - 5x) + [(-2) +2] = 18 + 2

- (-2 - 5x) = 20

- [(-2) +2] - 5x = 20 + 2

- (-5x) = 22

5x/5 = 22/5

x = 4.4

aivan3 [116]2 years ago

4 0

(2+5x)-2=18
2+5x-2=18
5x=18

x=18/5= 3.6

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