What is simplify-4(9m-5)-9(5m+4) ?

The solution to simplify-4(9m-5)-9(5m+4) is -81m-16

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

simplify

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

- 81 m - 16

Solution steps

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

Expand

- 4 (9 m - 5) : - 36 m + 20

= - 36 m + 20 - 9 (5 m + 4)

Expand

- 9 (5 m + 4) : - 45 m - 36

= - 36 m + 20 - 45 m - 36

Group like terms

= - 36 m - 45 m + 20 - 36

Add similar elements:

- 36 m - 45 m = - 81 m

= - 81 m + 20 - 36

Subtract the numbers:

20 - 36 = - 16

= - 81 m - 16

(d - 2)^{3}

- ∣ - 5 \cdot (- 7) ∣

\frac{( - 7 ) ^{- 6}}{( - 7 ) ^{- 4}}

5 x^{2} + 32 x + 12

\frac{43 - 1}{4 + 2} + 10

What is simplify-4(9m-5)-9(5m+4) ?
The solution to simplify-4(9m-5)-9(5m+4) is -81m-16