Least to Greatest: radical 13, radical 54/3, 6.8, 26/3.
Answer:
x=0 or x=6
Step-by-step explanation:
Step 1: Divide both sides by -4.
−4(|−2x+6|)
−4
=
−24
−4
|−2x+6|=6
Step 2: Solve Absolute Value.
|−2x+6|=6
We know either−2x+6=6or−2x+6=−6
−2x+6=6(Possibility 1)
−2x+6−6=6−6(Subtract 6 from both sides)
−2x=0
−2x
−2
=
0
−2
(Divide both sides by -2)
x=0.
Answer:
Yes.
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- Coordinates (x, y)
- Systems of Equations
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>
8x + 3y = 20
x + 4y = 17
(1, 4)
<u>Step 2: Check</u>
<em>Plug and verify the coordinates is a solution.</em>
- Substitute in point [1st Equation]: 8(1) + 3(4) = 20
- Multiply: 8 + 12 = 20
- Add: 20 = 20

- Substitute in point [2nd Equation]: 1 + 4(4) = 17
- Multiply: 1 + 16 = 17
- Add: 17 = 17

∴ Since both equations work out, (1, 4) is a solution to the systems of equations.
The answer would be 8.51m if you add all together
The answer is going to be the second one