1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
maks197457 [2]
3 years ago
14

30° 8 + 6x 4x + 2 in a triangle

Mathematics
1 answer:
andrey2020 [161]3 years ago
4 0

Answer:

x=12

Step-by-step explanation:

Simplifying

30 + 4x + 2 = 8 + 6x

Reorder the terms:

30 + 2 + 4x = 8 + 6x

Combine like terms: 30 + 2 = 32

32 + 4x = 8 + 6x

Solving

32 + 4x = 8 + 6x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-6x' to each side of the equation.

32 + 4x + -6x = 8 + 6x + -6x

Combine like terms: 4x + -6x = -2x

32 + -2x = 8 + 6x + -6x

Combine like terms: 6x + -6x = 0

32 + -2x = 8 + 0

32 + -2x = 8

Add '-32' to each side of the equation.

32 + -32 + -2x = 8 + -32

Combine like terms: 32 + -32 = 0

0 + -2x = 8 + -32

-2x = 8 + -32

Combine like terms: 8 + -32 = -24

-2x = -24

Divide each side by '-2'.

x = 12

Simplifying

x = 12

You might be interested in
Light bulbs usually cost 2$. They are on sale for 0.50 of the regular price. What is the sale price? Is this a better price than
Vinil7 [7]

Answer:

The sale price is $1

$1 is not a better price since there is a cheaper price of $0.7

Step-by-step explanation:

Original price is $2

The price now is 0.5 × $2 = $1

If the sale price was 0.35 of the original price;

It would be 0.35 × $2 = $0.7

$1 is not a better price since there is a cheaper price of $0.7

4 0
2 years ago
The perimeter of an equilateral triangle is 18p - 24. Write an expression to represent the length of each side.
almond37 [142]
6p
because 24 minus 18 = 6
5 0
3 years ago
Read 2 more answers
Solve: 4|x| = 32 a 8 b –8 or 8 c 24 d No solution
anyanavicka [17]

x= -8 , 8

your answer

b –8 or 8

4 0
3 years ago
Help help area and perimeter
natita [175]

Answer:

Perimeter= 49

area= 360

Step-by-step explanation:

perimeter means you need to add 40+9 and area means you must multiple the numbers.

4 0
2 years ago
What is the perimeter =26
UNO [17]
It depends upon the shape.  But perimeter in general is the sum of the outside measure.  Here, for whatever the shape is, the perimeter is 26
6 0
2 years ago
Other questions:
  • Which function is a quadratic function? c(x) = 6x + 3x3 d(x) = x – 8x4 p(x) = –5x – x2 k(x) = 2x2 + 9x4
    13·2 answers
  • What is the degree of 4a^5b^2+2ab^3<br><br> A) 5<br><br> B) 7<br><br> C) 10<br><br> D) 11
    13·2 answers
  • What is the value of sin A for this triangle?
    6·2 answers
  • What are the solutions of x^2-2x+5=0? A. X=2i or x=-2i. B. X=1+2i or x=1-2i. C. X=2+i or x=2-i. D. X=2+2i or x=2-2i
    13·1 answer
  • The plot shows the temperatures (in ºF) for a group of children who visited a doctor’s office. A plot shows the temperature of c
    6·1 answer
  • If 4w = 12, what is the value of 5w + 10?
    9·1 answer
  • Help plzz I will mark brainliestttt
    8·1 answer
  • Use the first five terms of the exponential series of ex and a calculator to approximate the value of e0.8 to the nearest hundre
    15·2 answers
  • Help me please. Very much appreciated​
    5·1 answer
  • Suppose you receive a postcard from a good friend with a picture of the Golden Gate Bridge in San Francisco. The postcard is 3.5
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!