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Lapatulllka [165]
2 years ago
11

Evaluate the expression when x=4 9x

Mathematics
2 answers:
pentagon [3]2 years ago
5 0

Answer:

36

Step-by-step explanation:

Since x = 4, the question is asking you to replace the "x" in the expression with "4".  Once you have made this substitution, you can see the the "9" and "4" are directly next to each other. This means that they should be multiplied together. Therefore, when x = 4, the value of the expression is be 36.

9x  ---->  9(4)  ---->  36

boyakko [2]2 years ago
3 0


x=4x9
x=36x
So to answer this then it’s x=36 unless it’s different



x
=
4
⋅
9
x

=
3
6

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Step-by-step explanation:

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Step-by-step explanation:

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46. Machine A produces 500 springs a day. The number of defective springs produced by this machine each day is recorded for 60 d
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