lm309862834 lm309862834

30-04-2020
Mathematics

contestada

Simplify: (4d + 7e – 3f) + (5d – 2e +9f)

Respuesta :

dimitricoul dimitricoul

30-04-2020

Answer:

9d+5e+6f

Step-by-step explanation:

(4d + 7e – 3f) + (5d – 2e +9f)

4d+5d+7e-2e-3f+9f

9d+5e+6f

Answer Link

Аноним Аноним

30-04-2020

Answer:

9d+5e+6f

Step-by-step explanation:

(happy to help)

Answer Link

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