Question

Solve a=bx+cx+d for x

Answer 1

a = bx + cx + d Subtract d from both sides
a - d = bx + cx Factor x from bx and cx
a - d = x (b + c) Divide both sides by (b + c)

`(a - d)/(b + c)` = x Switch the sides to make it easier to read
x =
`(a - d)/(b + c)`