2 years ago

What is 2x-5+82x+6 simplified

1 answer:

4 0

It would be:

$84x - 5 + 6$
Then.
$84x + 1$

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nadya68 [22]

(1)×3 and (2)×5

Subtract both

$\\ \sf\longmapsto -29y=13$

$\\ \sf\longmapsto y=\dfrac{-13}{29}$

$\\ \sf\longmapsto 5x+\dfrac{-117}{29}=11$

$\\ \sf\longmapsto 5x=11+\dfrac{117}{29}=\dfrac{261+117}{29}=\dfrac{278}{29}$

$\\ \sf\longmapsto x=\dfrac{278}{145}$

7 0

1 year ago

Sonbull [250]

Ck12 has great sources

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2 years ago

Artyom0805 [142]

Answer:

3 1/3 / 2/3 = 5

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2 years ago

goblinko [34]

Answer:

= 20

Step-by-step explanation:

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1 year ago

Oduvanchick [21]

A1=13 and a+1 = an+4

13+1=13n+4
14=17n

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2 years ago