Question

-12=24+b how do I solve this

Answer 1

-9 = b

Explanation:

-12 = 24 + 4b

-12 - 24 = 4b

`(-36)/(4) = (4b)/(4) \\`

Hope this helps!

Answer 2

b = -9

Explanation:

-12 = 24 + 4b
`\longmapsto\\` Subtract 24 from both sides

-12 - 24 = 24 + 4b - 24

-36 = 4b
`\longmapsto\\` Divide all sides by 4

-36 ÷ 4 = 4b ÷ 4

-9 = b

-Chetan K