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Mathematics

Answered

Evaluate -8 + 5 - 2x - 4 + 5x
When x =2 before and after simplifying.

The value of the expression is —.

Answer :

Simeon5go Simeon5go

Answer:

-8+5-2x-4+5x

=3x-7

if x=2

3(2)-7

=6-7=-1

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