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Popular >

simplify 5(2y-4)+2(y+9)

Solution

simplify

5 (2 y - 4) + 2 (y + 9)

Solution

12 y - 2

Solution steps

5 (2 y - 4) + 2 (y + 9)

Expand

5 (2 y - 4) : 10 y - 20

= 10 y - 20 + 2 (y + 9)

Expand

2 (y + 9) : 2 y + 18

= 10 y - 20 + 2 y + 18

Group like terms

= 10 y + 2 y - 20 + 18

Add similar elements:

10 y + 2 y = 12 y

= 12 y - 20 + 18

Add the numbers:

- 20 + 18 = - 2

= 12 y - 2

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Frequently Asked Questions (FAQ)

What is 5(2y-4)+2(y+9) ?
The solution to 5(2y-4)+2(y+9) is 12y-2