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Popular >

simplify (4m+9)-3(2m-5)

Solution

simplify

(4 m + 9) - 3 (2 m - 5)

Solution

- 2 m + 24

Solution steps

(4 m + 9) - 3 (2 m - 5)

Apply rule:

(a) = a

(4 m + 9) = 4 m + 9

= 4 m + 9 - 3 (2 m - 5)

Expand

- 3 (2 m - 5) : - 6 m + 15

= 4 m + 9 - 6 m + 15

Group like terms

= 4 m - 6 m + 9 + 15

Add similar elements:

4 m - 6 m = - 2 m

= - 2 m + 9 + 15

Add the numbers:

9 + 15 = 24

= - 2 m + 24

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Frequently Asked Questions (FAQ)

What is (4m+9)-3(2m-5) ?
The solution to (4m+9)-3(2m-5) is -2m+24