Question

5d + 4(3 - d) = 36.
What does the varibale d equal?

Answer 1

`5d + 4(3 - d) = 36`

`5d + (4)(3)+(4)(-d)=36`

`5d+12+-4d=36`

`(5d+-4d)+(12)=36`

`d+12=36`

`d+12=36`

`d+12-12=36-12`

`d=24`

Hope this helps!

Thanks!

-Charlie

Answer 2

Equation step-by-step

5d + 4(3 - d) = 36

5d + 12 - 4d = 36

5d - 4d = 36 - 12

1d = 36 - 12

d = 24




Hope it helped,




BioTeacher101