Mixing operations with numbers

Subtract twice the number -23.6 from the difference of the numbers -130 and -40.2.

Correct answer:

x =  -42.6

Step-by-step explanation:

a=130(40.2)=89.8 b=2 (23.6)=47.2  x=ab=(89.8)(47.2)=2135=4235=42.6



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