completely stuck with this question

Matrices A, B, C , D & X satisfy equation A(X + B)C = D, and D is a 5 × 5 matrix.

i. If A has 3 columns, and C 4 rows, ﬁnd the dimensions of each matrix.

ii. Give conditions on the matrices A, B, C & D, if necessary, to ensure that we can solve the above equation. Find an expression for the unknown matrix

Thanks