3 years ago

Write a formula for f(a) in terms of a -3a + 6b = a + 4b

Mathematics

1 answer:

charle [14.2K]3 years ago

6 0

Answer:

$\huge\boxed{\sf f(a) = 2a}$

Step-by-step explanation:

-3a + 6b = a + 4b

Isolate b

6b - 4b = a + 3a

2b = 4a

b = 4a / 2

b = 2a

Replace b by f(a)

f(a) = 2a

$\rule[225]{225}{2}$

Hope this helped!

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