Linear equation w/ two variables: 4x+5/3=x-3y/2+4 3x+4/2=2x+7y/3-1 the answer is (1,1). i just want to learn how to get to that answer

Do 12/14 and 8/10 have the same value? explain your answer.

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!