Please help hurry !!!!!Please!
1 answer:
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Answer:
(x) =
Step-by-step explanation:
Let y = f(x) and rearrange making x the subject
y = 5 - 2x ( add 2x to both sides )
2x + y = 5 ( subtract y from both sides )
2x = 5 - y ( divide both sides by 2 )
x =
Change y back into terms of x
(x) =