5[4 − 2(a − 6)] = 5(2 − 4a)

 

5[4 − 2(a − 6)] = 5(2 − 4a) -- i have tried this numerous times and i can't get it, my homework time is running out and i need help with 3 problems,
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1 Answer

5[4-2a+12] =10-20a

5[16-2a] =10-20a

80-10a=10-20a

10a=-70

a=-7
by Level 5 User (12.9k points)

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