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$\frac{3\cdot -2}{4}=\frac{2x+1}{3}$

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 Solução

 Vídeos

Multiplying multiples of powers of 10 | Numbers and operations | 8th grade | Khan Academy

https://www.youtube.com/watch?v=tV8cMNYi4q4

Algebra 2 - converting between logarithmic and exponential form 15^3 = 3375, log125 (5) = 1/3

https://www.youtube.com/watch?v=u-vlkoXUrFg

Tutorial - Learn to write the first five terms of a geometric sequence ex 1, a1 = 3 and r = 3

https://www.youtube.com/watch?v=8Izp1SnHdwQ

How to evaluate a number to a negative rational power

https://www.youtube.com/watch?v=8QDj4GUFjQM

Tutorial How to find the difference between two rational expressions, ((x-2)/(x^2 -8x+12))-(3/(x-2))

https://www.youtube.com/watch?v=IqvMZFULWdo

Algebra: Linear equations 2 | Linear equations | Algebra I | Khan Academy

https://www.youtube.com/watch?v=DopnmxeMt-s

 Gráfico de funções

Gráfico de: $\frac{3\cdot -2}{4}+\frac{-2x-1}{3}$

SnapXam A²

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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

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

 Como melhorar sua resposta:

 Conceito Principal: Equações

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