Question

Solve x + 8 = 12 using trial and error method. Need full detailed answers with explanation. 9/12

Answer 1

Answer:

4

Step-by-step explanation:

x + 8 = 12

x = 12 - 8

x = 4

value of x = 4

Answer 2

Answer:

x=4

Step-by-step explanation:

if x=1

1+8=9

9 is not equal to 12

if x=2

2+8=10

10 is not equal to 12

if x=3

3+8=11

11 is not equal to12

if x=4

4+8=12

12=12

thus,x=4

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