3 years ago

Subtract −7n+2 from 2n−1 .

2 answers:

5 0

Aliun [14]3 years ago

5 0

2n - 1 - (-7n + 2) =
2n - 1 + 7n - 2 =
9n - 3 <===

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Ivanshal [37]

Answer:

Step-by-step explanation:

Given the equation;

$\dfrac{k}{100} = \dfrac{1}{10}$

We are to find the value of k.

Cross multiply;

$\dfrac{k}{100} = \dfrac{1}{10} \\10 \times k = 100 \times 1\\10k = 100\\$

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3 years ago

Subtract −7n+2 ​​from 2n−1 ​.