3 years ago

Solve the equation. 6n + n + n - 3 = 4 + 3n + n + 1

2 answers:

7 0

1. Combine like terms.
$8n - 3 = 5 + 4n \\ (8n - 3) + 3 = (5 + 4n) + 3 \\ (8n) - 4n = (8 + 4n) - 4n \\ 4n = 8$
Now divide both sides by 4 to get:
$n = 2$

Alborosie3 years ago

4 0

So first add the common terms
13n
And then add 3,4and 1 equals 8
And then divide 8 by 13 and u get 0.615

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Katarina [22]

Answer:

70 degrees

Step-by-step explanation:

x = angle

180 - x = it's supplement

90 - x = it's compliment

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2 years ago

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3 years ago

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stealth61 [152]

Answer:

The expression 6x should be 6x^2.

Step-by-step explanation:

Given is the chart of multiplication of the binomial by the trinomial.

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2 years ago