I need a simple solution please

2. Determine the plaintext and key for the following ciphertext MXDXBVTZWVMXNSPBQXLIMSCCSGXSCJXBOVQXCIZMOJZCVC TVWJCZAAXZBCSSCJXBQCJZCOJZCNSPOXBXSBTVWJC JZDXGXXMOZQMSCSCJXBOVQXCIZMOJZCNSPJZHGXXMOSPLH JZDXZAAXZBXHCSCJXTCSGXSCJXBOVQX Hint: The message was encrypted with a simple substitution cipher and the plaintext has no spaces or punctuation, 3. Decrypt the following message that was encrypted using a simple substitution cipher: GBSXUCGSZQGKGSQPKQKGLSKASPCGBGBKGUKGCEUKUZKGGBSQEICACGKGCE UERWKLKUPKQQGCIICUAEUVSHqKGCEUPCGBCGQOEVSHUNSUGKUZCGQSNLSH EHIEEDCUOGEPKHZGBSNKCUGSUKUASERLSKASCUGBSLKACRCACUZSSZEUSBE XHKRGSHWKLKUSQSKCHQTXKZHEUQBKZAENNSUASZFENFCUOCUEKBXGBSWK LKUSOSKNFKQQKZEHGEGBSXUCGSZQGKGSQKUZBCQAEIISKOXSZSICVSHSZGEG BSQSAHSGKHMEROGKGSKREHNKIHSLIMGEKHSASUGKNSHCAKUNSOOKOSPBCI SGBCqHSLIMQGKGSZGBKGCGQSSNSZXQSISQQGEAEUGCUXSGBSSJCqGCUOZCLI ENKGCAUSOEGCKGCEUCGAEUGKCUSZUEGBHSKGEHBCUGERPKHEHKHNSZKG GKAD