I’ll give brainliest if u explain how to do those 3 no links plz:)

Answer:
#1 answer : 3/16- simplify both sides of the equation to get the variable alone
#2 answer: x=31.91- the x is already alone, add 14.88 to 17.05 to get 31.91
#3 answer: x= 1/3 (0.3 in decimal form with that line thingy on top of the three)-- isolate the variable by dividing both sides
Step-by-step explanation: