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nevsk [136]
4 years ago
6

6x + 8 - 13x + 10 = 4 - 6x - 11 + 4x

Mathematics
1 answer:
Pavlova-9 [17]4 years ago
8 0

Answer:

5

Step-by-step explanation:

6x+8-13x+10=4-6x-11+4x

-7x+18=-2x-7

    -18       -18

-7x=-2x-25

+2x  +2x

-5x=-25

/-5   /-5

x=5

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Answer:

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x =  -1.44, -5,56 to the nearest hundredth.

Step-by-step explanation:

x^2 = –7x – 8

x^2 + 7x + 8 = 0

Using the quadratic formula:

x = [-7 ± √(7^2 - 4*1*8)] / 2

x = -3.5  ± √17/2

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Answer:

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General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

<u>Algebra I</u>

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Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

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Point (4, 3)

<u>Step 2: Find slope </u><em><u>m</u></em>

Simply plug in the 2 coordinates into the slope formula to find slope <em>m</em>

  1. Substitute in points [Slope Formula]:                                                               \displaystyle m = \frac{3--6}{4-5}
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3 years ago
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