HELP PLEASE FAST THANK U <3

Answer:
x would be 44
Step-by-step explanation:
i looked at the equation i did -1+45 and it is 44
Answer:
x=2
Step-by-step explanation:
alright so here just make those two equations equal to 135
-1+45x+23x=135 add like terms
-1+68x=135
68x=136 divide
x=2