Question

-3a+6b=a+4b−3a+6b=a+4b
Rearrange the equation so a is the independent variable.
b= __

Answer 1

2a

Explanation:

Answer 2

a + 4b = -3a + 6b, where b = 2a

Substitute this into the equation and you should get it in terms of a.

Explanation:

If you plug in b = 2a, you would have everything in terms of a.

Hope this helps