solving systems of two linear equations in two unknows algebraically

**Set up appropriate systems of two linear equations and slove the systems algebraically. all data are accurate to at least two significant digits.**

**the weight W***f* supported by the front wheels of a certain car and the weight W*r* supported by the rear wheels together equal the weight of the car, 17700N. also , the ratio of W*r* to W*f* is 0.847. what are the weights supported by each set of wheels??

can any kind hearted help me out with this word problems :confused: