$2x+y,\:x=7,\:y$

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Algebra 1 - Distributive Property, 4x(2x+y); -3(3a^2 -a+7); 2xy(x^2 -3xy+4x); (x/6)(x^2 +5x-9)

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Algebra 1 - Factoring three terms with distributive property 5x^3 y^2 + 10x^2y + 25x

https://www.youtube.com/watch?v=n2ymRq-teXc

Algebra 2 - Learning to solve rational equations in math class ((x+3)/(x‐2)) + (5/(x^2‐4)) = 1

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Use Order of operation to simplify the expression

https://www.youtube.com/watch?v=boaPJ-cX8-k

How to simplify a exponent with a negative rational power

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Function Plot

Plotting: $14+y$

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5
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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
Dx
|◻|
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

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