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Viktor [21]
3 years ago
13

3x+3=-2-12 how to solve

Mathematics
2 answers:
Alisiya [41]3 years ago
6 0
Combine 3x+3 and -2-12

that would make it 9x=-14

then you divide 9 from both sides

x= -14/9
zhenek [66]3 years ago
3 0
3x+3=-2-12
Combine the -2 and -12 and it'll get you:
3x+3=-14
Then combine like terms on both sides (subtract 3 on both sides):
3x= -17
Then divide 3x from both sides:
-5.66 (repeating decimal)
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Given f (x) = 1/4x-3/4<br> Find f^-1
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The inverse of a function f(x) is f⁻¹(x) = 4x + 3 after using the concept of the inverse of a function.

<h3>What is a function?</h3>

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

We have a function:

\rm f(x) = \dfrac{1}{4}x-\dfrac{3}{4}

To find the inverse of a function:

Interchange the f(x) and x

f(x) → x

x → f⁻¹(x)

\rm x = \dfrac{1}{4}f^{-1}(x)-\dfrac{3}{4}

Make the subject f(x);

\rm \dfrac{1}{4}f^-^1(x)=x+\dfrac{3}{4}

\rm f^-^1(x)=4x+3

Thus, the inverse of a function f(x) is f⁻¹(x) = 4x + 3 after using the concept of the inverse of a function.

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What is the solution to this equation 8 - 2x + 6x = 24
san4es73 [151]

x = 4

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Then solve:

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4 0
3 years ago
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Step-by-step explanation:


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larisa86 [58]

Answer:

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So the truck was on the road for 2 hours.

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