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Orlov [11]
3 years ago
10

Hurry Up! I will give brianliest. PLEASE GIVE EXPLANATION or i wont give brainliest

Mathematics
1 answer:
Anit [1.1K]3 years ago
4 0

Answer:

x = 19

Step-by-step explanation:

Question: find x such that f(x) = 2/3

Given f(x) = (-1/3) x + 7

equate the value of f(x) to be 2/3

hence,

(2/3) = (-1/3)x + 7 (multiply both sides by 3)

(3) (2/3)  = (3) (-1/3)x + (3) 7

2 = -x + 21

x = 21 - 2

x = 19

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