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andreev551 [17]
4 years ago
13

6-3(x-5)=5x-11 how do i do this

Mathematics
2 answers:
nasty-shy [4]4 years ago
8 0

Expand

6 - 3x + 15 = 5x - 11

Simplify 6 - 3x + 15 to -3x + 21

-3x + 21 = 5x - 11

Add 3x to both sides

21 = 5x - 11 + 3x

Simplify 5x - 11 + 3x to 8x - 11

21 = 8x - 11

Add 11 to both sides

21 + 11 = 8x

Simplify 21 + 11 to 32

32 = 8x

Divide both sides by 8

32/8 = x

Simplify 32/8 to 4

4 = x

Switch sides

<u>x = 4</u>

Jet001 [13]4 years ago
4 0

Answer:

4=x

Step-by-step explanation:

6-3(x-5)=5x-11

Distribute the -3

6 -3x +15 = 5x -11

Combine like terms

21 -3x = 5x-11

Add 3x to each side

21-3x+3x = 5x+3x-11

21 = 8x-11

Add 11 to each side

21+11 = 8x-11+11

32 = 8x

Divide by 8

32/8 = 8x/8

4 =x

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1. A farmer collected eggs from his chickens.
GaryK [48]

Answer:

12×5 =60

60-9 =51

51-4 =47

Step-by-step explanation:

the farmer has 12 chickens and each chicken laid 5 eggs which is 12×eggs laid(5) = 60

he thre away 9 eggs which means that we are going to subtract 9 from 60

60-9=51

then he took 4 eggs for himself know we subtract 4 from 51

51-4= 47

and 47 are the eggs he took to the market

7 0
3 years ago
What is the volume, in cubic centimeters, of a cylinder with a height of 5 centimeters and a base radius of 10 centimeters, to t
stealth61 [152]

Answer:

The volume of the cylinder is <em>approximately</em> 1570.8 cm³.

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>Geometry</u>

Volume Formula [Cylinder]:
\displaystyle V = \pi r^2 h

  • <em>r</em> is radius
  • <em>h</em> is height

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify given variables</em>.

<em>h</em> = 5 cm

<em>r</em> = 10 cm

<u>Step 2: Find Volume</u>

  1. [Volume Formula - Cylinder] <em>Substitute</em> in variables:
    \displaystyle V = \pi (10 \ \text{cm})^2 (5 \ \text{cm})
  2. [Order of Operations] Evaluate:
    \displaystyle V = 500 \pi \ \text{cm}^3
  3. Approximate:
    \displaystyle V \approx \boxed{ 1570.8 \ \text{cm}^3 }

∴ the volume of a cylinder whose height is 5 cm and radius is 10 cm is <em>approximately</em> 1570.8 cm³.

___

Learn more about Geometry: brainly.com/question/9774838

___

Topic: Geometry

3 0
3 years ago
In ΔQRS, the measure of ∠S=90°, SR = 7, QS = 24, and RQ = 25. What is the value of the tangent of ∠Q to the nearest hundredth?
TEA [102]

Answer:tanQ=

adjacent

opposite

​

=

24

7

​

≈0.2917≈0.29

Step-by-step explanation:

trust me bro

8 0
3 years ago
If anyone can understand this can somebody help me please?
Semmy [17]

Answer:

I am so sorry i am confused.

7 0
3 years ago
PLEASE HELP!!
AleksandrR [38]
I hope this helps you

5 0
4 years ago
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