What is simplify-0.9(6d+6d+1)-0.6d ?

The solution to simplify-0.9(6d+6d+1)-0.6d is -11.4d-0.9

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simplify-0.9(6d+6d+1)-0.6d

simplify

- 0.9 (6 d + 6 d + 1) - 0.6 d

- 11.4 d - 0.9

Solution steps

- 0.9 (6 d + 6 d + 1) - 0.6 d

Add similar elements:

6 d + 6 d = 12 d

= - 0.9 (12 d + 1) - 0.6 d

Expand

- 0.9 (12 d + 1) : - 10.8 d - 0.9

= - 10.8 d - 0.9 - 0.6 d

Group like terms

= - 10.8 d - 0.6 d - 0.9

Add similar elements:

- 10.8 d - 0.6 d = - 11.4 d

= - 11.4 d - 0.9

r^{2} + 16 r + 63

(1 + x + y)^{2}

\frac{- 10}{8}

50 + 10 X^{0} + 7 + 2

What is simplify-0.9(6d+6d+1)-0.6d ?
The solution to simplify-0.9(6d+6d+1)-0.6d is -11.4d-0.9