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muminat
3 years ago
7

Enter the value for x that makes the equation 1/2 (4x+12)+5x=30 true.

Mathematics
1 answer:
8090 [49]3 years ago
8 0
First, distribute the (1/2) into (4x+12) by multiplying them.

The equation becomes:

2x + 6 + 5x = 30

On the left side, combine “like terms” through addition.

7x + 6 = 30

Subtract 6 from both sides:

7x = 24

Finally, get x alone by dividing both sides by 7:

x = 24/7, or if you wanted to round the decimal answer, it’s about 3.429.
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If f x is a linear function, f(-1)=3, and f(1)=5, find an equation for f(x)
BartSMP [9]

The equation of f(x) is f(x) = x + 4

<h3>How to determine the equation?</h3>

The given parameters are

f(-1) = 3 and f(1) = 5

Start by calculating the slope (m) using:

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Read more about linear function at:

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2 years ago
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Answer:

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Step-by-step explanation:

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A line that passes through 2 or more lines are called a?<br>​
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