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Fiesta28 [93]
3 years ago
11

Given f(x)=4x-6 and g(x)=8x+4 findthe value of x for which f(x)=g(x)

Mathematics
1 answer:
lana [24]3 years ago
4 0

The value of "x" is \frac{-5}{2}

<em><u>Solution:</u></em>

Given f(x) = 4x - 6

g(x) = 8x + 4

<em><u>To find: value of x when f(x) = g(x)</u></em>

We can equate f(x) and g(x) as per given statement and solve for x

f(x) = g(x)

<em><u>Substituting the values of f(x) and g(x) in above expression,</u></em>

4x - 6 = 8x + 4

4x - 8x = 4 + 6

-4x = 10

On solving,

x = \frac{10}{-4}\\\\x = \frac{-5}{2}

Thus value of "x" is \frac{-5}{2}

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