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Find the numerical value of the expression $5x-9,\:x=3$

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Solution

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Final answer to the problem

$6$
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Step-by-step Solution

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1

Calculate the numerical value for $5x-9$ when $x=3$. Replace the unknowns with their corresponding values

$5\cdot 3-9$

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Learn how to solve numerical value of an algebraic expression problems step by step online. Find the numerical value of the expression 5x-9;x=3. Calculate the numerical value for 5x-9 when x=3. Replace the unknowns with their corresponding values. Multiply 5 times 3. Subtract the values 15 and -9.

Final answer to the problem

$6$

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Plotting: $6$

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5
6
7
8
9
0
a
b
c
d
f
g
m
n
u
v
w
x
y
z
.
(◻)
+
-
×
◻/◻
/
÷
◻2
◻◻
√◻
√

◻√◻
◻√
∞
e
π
ln
log
log◻
lim
d/dx
D□x
∫
∫◻
|◻|
θ
=
>
<
>=
<=
sin
cos
tan
cot
sec
csc

asin
acos
atan
acot
asec
acsc

sinh
cosh
tanh
coth
sech
csch

asinh
acosh
atanh
acoth
asech
acsch

How to improve your answer:

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Main Topic: Numerical value of an algebraic expression

The numerical value of an algebraic expression is the result obtained by substituting the variables by a numerical value given.

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