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Popular >

simplify 20-10y-7y+9

Solution

simplify

20 - 10 y - 7 y + 9

Solution

- 17 y + 29

Solution steps

20 - 10 y - 7 y + 9

Group like terms

= - 10 y - 7 y + 20 + 9

Add similar elements:

- 10 y - 7 y = - 17 y

= - 17 y + 20 + 9

Add the numbers:

20 + 9 = 29

= - 17 y + 29

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Frequently Asked Questions (FAQ)

What is 20-10y-7y+9 ?
The solution to 20-10y-7y+9 is -17y+29