Question

Solve this question.
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Answer 1

Answer -

$x + x = 20 \\ = 2x = 20 \\ = x = \frac{20}{2} \\ = 10$

Answer 2

Answer:

x= 10

Step-by-step explanation:

x + x = 20

= 2x = 20

x = 20/2

= 10