45x+55x, если x=303,x=48

Question

45x+55x, если x=303,x=48

Answer 1

1)45*303+55*303=30300
2)45*48+55*48=4800

Answer 2

45х+55х=45*303+55*303=30300
45х+55х=45*48+55*48=4800.