Question

5. Find the value of the variable by systematic method.
a) 2x+12=20​

Answer 1

2x + 12 = 20

2x = 20 - 12

2x = 8

x = 8/2

x = 4

this is the answer of this question.

Answer 2

Answer:

4

Step-by-step explanation:

2x + 12= 20

2x=8

x =4

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