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3 years ago

Combine the like terms to create an equivalent expression: -2x-x+8=

Mathematics

1 answer:

Pavel [41]3 years ago

5 0

Answer:

-3x+8 is you’re answer hope this helps

Step-by-step explanation:

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4 1/3 divided by 4/7 (answer using fraction)

sertanlavr [38]

Answer:

Step-by-step explanation:

Use KCF method

Keep the first fraction

Change division to multiplication

Flip the second fraction.

$4\frac{1}{3}$ ÷ $\dfrac{4}{7}$

$=\dfrac{13}{3}*\dfrac{7}{4}\\\\\\=\dfrac{91}{12}\\\\\\= 7\dfrac{7}{12}$

8 0

3 years ago

What's the absolute value of |10-34|

My name is Ann [436]

Answer:

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

|Absolute Value| - makes any negative number positive

Step-by-step explanation:

Step 1: Define

|10 - 34|

Step 2: Evaluate

Subtract: |-24|
|Absolute|: 24

5 0

3 years ago

The length of a rectangle is 4 more than its width. The area of the rectangle is 21m2 . What is the measure of the width?

nadezda [96]

The width is 3m because 3*7 is 21m^2. Also they said the length is 4 more than the width (3+4=7)

7 0

3 years ago

-86=2x+4(6x+11) and -194+6x+2(-7x+13)

alexgriva [62]

Where is the equals sign in the second one? Are we supposed to solve for x?

7 0

3 years ago

What’s the cube root of 343???

Whitepunk [10]

Answer: 7

Step-by-step explanation:

8 0

4 years ago