Question

2a-8.5=-9.7 solve please​

Answer 1

2a = -9.7 + 8.5

2a = -1.2

a = -1.2/2

a= -0.6

Answer 2

Answer:

$2a - 8.5 = - 9.7 \\ 2a = - 9.7 + 8.5 \\ 2a = - 1.2 \\ a = \frac{ - 1.2}{2} \\ a = - 0.6$

Hope it helps you....