Question

What is the solution? -10 = 2a – 4

Answer 1

Answer:

$a = - 3$

Step-by-step explanation:

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

Answer 2

Answer:

a = -3

Step-by-step explanation:

- 10 = 2a - 4

- 10 + 4 = 2a

- 6 = 2a

- 6/2 = a

- 3 = a