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What value of x makes f(x) = 5 if f(x) = -2x + 25 ?
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What value of x makes f(x) = 5 if f(x) = -2x + 25 ?
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Oct 3, 2019
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What value of x makes f(x) = 5 if f(x) = -2x + 25 ?
Mathematics
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Ryan Doherty
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Set the f(x) equation equal to 5 so that f(x) = -2x +25 = 5, then subtract 25 from both sides so that -2x = -20 then divide by 2 and solve for x which should give you 10
Kenji
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Oct 5, 2019
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5 = -2x + 25
-20 = -2x
20 = 2x
x = 10
The answer is 10
Gokareless
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Oct 7, 2019
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Gokareless
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