1. x+42=85; x=43 I need some help

2. 8b=48; b=6

3. 19-g=7; g=15

Which elements in the set below are integers? 12, –3⁄4,√ 25 , –7, √ 5 , 14⁄7, 9 a. 12, √ 25 , –7, 9 b. 12, √ 25 , –7, 14⁄7, 9 c. –3⁄4, 25 , √ 5 ,14⁄7 d. 12, –7, 9

If angle 2=3x +1 and angle 3=2x +4what is angle 2

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers