Question

....................solve for x, 3+xc=d

Answer 1

`\displaystyle x=(d-3)/(c)`

Explanation:

Equation solving

To solve an equation for a specific variable requires isolating the variable by performing the adequate algebraic operations.

Solve for x:

`3+xc=d`

Subtract 3:

`xc=d-3`

Divide by c:

`\boxed{\displaystyle x=(d-3)/(c)}`