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3 years ago

9

What is the value of 4x+9 if x=3?

2 answers:

vichka [17]3 years ago

5 0

$x=3 \\ \\
4x+9=4 \cdot 3 + 9 =12+9=21$

Artist 52 [7]3 years ago

4 0

Just insert the number. (3)
4(3)+9
12+9=21

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3 years ago

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Andrew [12]

Answer:

$13 \frac{1}{3} c - 1 \frac{1}{2}$

Step-by-step explanation:

We want to combine alike terms so

-2/3c+14c & -9/5+3/10

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$\frac{14}{1} c - \frac{2}{3} c$

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Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!

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