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Popular >

simplify x+19x+21

Solution

simplify

x + 19 x + 21

Solution

20 x + 21

Solution steps

x + 19 x + 21

Add similar elements:

x + 19 x = 20 x

= 20 x + 21

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Frequently Asked Questions (FAQ)

What is x+19x+21 ?
The solution to x+19x+21 is 20x+21