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Masteriza [31]
4 years ago
15

I will give the brainiest

Mathematics
1 answer:
Ilya [14]4 years ago
4 0

Answer:

a=3

Step-by-step explanation:

opening the bracket, we have

4x-2x-2a=8

2x-2a=8

x=7

2(7)-2a=8

14-2a=8

collect like terms

-2a=8-14

-2a=-6

divide both sides by -2

a=3

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