2.II thrice a number is increased by 11, the result is 35. What is thenumber?If twice a number is decreased by 13, the result is 9. What is tnumber?Seven less than twice a numberis 15. What is the number?Six added to thrice a number is 30. What is the number?If half the number is added to 16 is 60. What is the number?3.4.5.Learning Task 2: Solve the following equation using the 4 basicruleinscequation.1. 2x + 4 = 1668 = 3y - 43.= 17372= 765. 5y +0= 125X-(-27) = 35-127. 5x + (-55) = 208.96 - 4x = -289. - 41 + 3x=-23-1810. -45x-13 = 77 + 90

Subject:
Math
Author:
vidal22
Created:
1 year ago

Answers 1

Answer:

Thrice a number is increased by 11, the result is 35. What is the number?

3x+11=35

3x=35-11

3x=24

3x/3=24/3

x=8

If twice a number is decreased by 13, the result is 9. What is the number?

2x-13=9

2x=9+13

2x=22

2x/2=22/2

x=11

Seven less than twice a number is 15. What is the number?

2x-7=15

2x=15+7

2x=22

2x/2=22/2

x=11

Six added to thrice a number is 30. What is the number?

3x+6=30

3x=30-6

3x=24

3x/3=24/3

x=8

If half the number is added to 16 is 60. What is the number?

½n+16=60

½n=60-16

½n=44

(2)½n=44(2)

n=88

I hope it helps ☺️☺️

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