If 7x + 19 = -79, then - 2x = ___?

Mathematics

1 answer:

cluponka [151]3 years ago

8 0

Answer:

Answer is 39.5

Step-by-step explanation:

firstly 7x+19=-79 so we divide-2x from -79 will give positive 39.5

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<h3 /><h3>What is percentage?</h3>

Percentage, which may also be referred to as percent, is a fraction of a number out of 100%. Percentage means "per 100" and denotes a piece of a total amount.

To calculate the percentage , Use the percentage formula:

$X * \frac{Percentage}{100} = Y$