-5x - 7 < 28.....add 7 to both sides
-5x < 35....divide both sides by -5, change the inequality sign (u change the inequality sign when dividing/multiplying by a negative number)
x > -7
Answer:
it does not matter didjebejsusudhdhe
First one is 7.73 (23.19/3)
Second one is 14.04 ((19.71/7.3) x 5.2)
X/7 = 6/4.2
4.2x = 42
x= 10