3 years ago

Simplify : 4(-7c+5d)+5-2(5+9d)

Mathematics

1 answer:

Travka [436]3 years ago

6 0

Step-by-step explanation:

use -2 to open d bracket

4(-7c+5d)+5-10-18d

use 4 to open d bracket

-28c+20d+5-10-18d

re arrange

-28c+20d-18d+5-10

-28c+2d-5

note: - doesnt start an equation so rearrange

=+2d-28c-5

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