How do you simplify $- 12 d + 3 + 14 d + 18$ $-12d + 3 + 14d + 18$ ?

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Answer 1 · 2018-06-06T07:50:32

$2 d + 21$ $2d+21$

Given: $- 12 d + 3 + 14 d + 18$ $-12d+3+14d+18$ .

Combine like-terms.

$= 2 d + 18 + 3$ $=2d+18+3$

$= 2 d + 21$ $=2d+21$

How do you simplify −12d+3+14d+18-12d + 3 + 14d + 18?