2 years ago

1) 2a - 8a = 12 - 8a

Mathematics

2 answers:

Ilya [14]2 years ago

6 0

Answer: a = 6

Step-by-step explanation:

2a - 8a = 12 - 8a

Add 8a to each side

10a - 8a = 12

Subtract 10a and 8a

2a = 12

Divide each side by 2

a = 6

VladimirAG [237]2 years ago

4 0

Answer:a = 6

Step-by-step explanation:

2a - 8a = 12 - 8a

+8a +8a

——————————

2a = 12

12 divided by 2 = 6

a = 6

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