Learning task 4: A.Find the value of x that will make the equality true or correct 1.x+2=8 2.3x=12 3.2x - 3 =1 4.3(x+ 5) =18 5.5x+ 8 =-7 B.Find the 3 value of x to make the inequality true or correct 1.x <-1 2.2x>0 3.x +2 <7 4.x- 4> -1 5.3x + 5 < -1
Answers & Comments
Answer:
1. 6
2. 4
3. 2
4. 1
5. -3
B.
1. -2,-3,-4
2. 1,2,3
3. 4,3,2
4. 4,5,6
5. -5,--6,-7