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3 years ago

Combine like terms in expression below 2f + 9e - f + 3e

Mathematics

2 answers:

Umnica [9.8K]3 years ago

6 0

Answer:

12e + f

Step-by-step explanation:

2f - f = f

9e + 3e = 12

....

gizmo_the_mogwai [7]3 years ago

6 0

Answer:

f + 12e

Step-by-step explanation

(+2f) + (+9e) + (-f) + (+3e)

(2f) + (-f) = 1f or f

9e + 3e = 12e

f + 12e

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