sophiageffner sophiageffner
  • 21-12-2020
  • Mathematics
contestada

solve for x please i need help

solve for x please i need help class=

Respuesta :

Hrishii
Hrishii Hrishii
  • 21-12-2020

Answer:

x = 4

Step-by-step explanation:

By exterior angle theorem:

(9x + 1)° + (11x - 2)° = (19x + 3)°

(9x + 1 + 11x - 2)° = (19x + 3)°

(20x - 1)° = (19x + 3)°

20x - 1 = 19x + 3

20x - 19x = 3 +1

x = 4

Answer Link

Otras preguntas

Why would the mixing of salt water with fresh water be considered an example of increased entropy?*
What is the vosotros command form of "cantar"? cantad cantan cantáis canten
Sabra had to simplify the expression (4t+7)+( 3t+4y+1) This is how she solved it: (4t+7)+(3t+4y+1) = 4t+7+3t+4y+1 = 4t+3t+4y+1 = 11t+1 Find and correct the erro
o ck to Content = 1.05 Quiz: On the Outside Looking In 2 In "A Difficult Path," how does the author convey Mrs. Li's viewpoint that it would be nearly impossibl
What is the equation and missing angle
simplify the following (-xyz^3)^6(x^2y^3z^4)^2(-3x^3yz^2)^4
Feature B in the diagram is referred to as the: A. atmosphere B. biosphere C. hydrosphere D. lithosphere
A laser printer has a 24-pin printing head. True False
Will give you!!! Brainlist find the value of the variable that results in congruent angles
Which fraction is greater than 7/12