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Simplify the expression $2x-x-3+\frac{7x}{2}x+3$

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Simplifying square-root expressions | Mathematics I | High School Math | Khan Academy

https://www.youtube.com/watch?v=3MijXB91DVo

Tutorial - Multiplying rational expressions ex 24, ((x^2-5x+6)/(x^2-4)) × ((x^2+3x+2)/(x^2-2x-3))

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Tutorial - Learn how to simplify an expression by using distributive property, 3(x^2 + 7x)

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Pre-Calculus - Learn how to simplify a trigonometric rational expression 3/ (secx-tanx)

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Function Plot

Plotting: $x+\frac{7x^2}{2}$

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a
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m
n
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v
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x
y
z
.
(◻)
+
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×
◻/◻
/
÷
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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Main Topic: Simplification of algebraic expressions

The simplification of algebraic expressions consists in rewriting a long and complex expression in an equivalent, but much simpler expression. This simplification can be accomplished through the combined use of arithmetic and algebra rules.

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