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astra-53 [7]
3 years ago
12

Solve the equation: -68 = 5y - 3

Mathematics
2 answers:
Nastasia [14]3 years ago
5 0

Answer:

y = -13

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS
  • Equality Properties

Step-by-step explanation:

<u>Step 1: Define equation</u>

-68 = 5y - 3

<u>Step 2: Solve for </u><em><u>y</u></em>

  1. Add 3 to both sides:                    -65 = 5y
  2. Divide both sides by 5:                -13 = y
  3. Rewrite:                                         y = -13

<u>Step 3: Check</u>

<em>Plug in y to verify it's a solution.</em>

  1. Substitute:                    -68 = 5(-13) - 3
  2. Multiply:                        -68 = -65 - 3
  3. Subtract:                       -68 = -68

And we have our final answer!

Kitty [74]3 years ago
4 0

Answer:

-13

Step-by-step explanation:

-68 = 5y-3 First you move the -3 by adding 3 to both sides to get -65 =5y

Then you divide 5 by both sides to get y=-13

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Divide x cubed minus 3 x squared minus 10 x + 24 by x minus 2. Step 1 - Fill in the missing number: A vertical line and horizont
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The value of k is 2 if the polynomial x³ - 3x² - 10x + 24 is divided by the expression (x - 2).

<h3>What is synthetic division?</h3>

In the case of dividing by a linear factor, the synthetic division is a shorthand, or quicker, a technique of polynomial division.

The question is attached to the picture please refer to the picture.

We have a polynomial:

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The first row: 1   -3   -10   24

The entry outside the row: 2

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Thus, the value of k is 2 if the polynomial x³ - 3x² - 10x + 24 is divided by the expression (x - 2).

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brainly.com/question/11850611

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