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lora16 [44]
3 years ago
11

What is the solution? -10 = 2a – 4

Mathematics
2 answers:
DENIUS [597]3 years ago
6 0

Answer:

a =  - 3

Step-by-step explanation:

- 10 = 2a  -  4 \\ 2a - 4 =  - 10 \\ 2a = 4 - 10 \\ 2a =  - 6 \\ a =  -  \frac{6}{2}  \\ a =  - 3

JulijaS [17]3 years ago
6 0

Answer:

a = -3

Step-by-step explanation:

- 10 = 2a - 4

- 10 + 4 = 2a

- 6 = 2a

- 6/2 = a

- 3 = a

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