wednesdayA wednesdayA

04-02-2019
Mathematics

contestada

What is the value of X?

What is the value of X class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

04-02-2019

Answer:

x=5

Step-by-step explanation:

The sum of the angles of a triangle equal 180 degrees

91+ 8x+3 + 10x-4 = 180

Combine like terms

90 +18x = 180

Subtract 90 from each side

90-90+18x = 180-90

18x = 90

Divide by 18

18x/18 = 90/18

x =5

Answer Link

Otras preguntas

find the circumference of a circle whose radius is 15.4cm

What value of x makes the equation true ? 4(2x-4)=16

What value of x makes the equation true ? 4(2x-4)=16

All of the following expressions have a value between 0 and 1, excepta. \frac{(-3^{7})}{(-3)^9}b. 4^{-10}× 4^{6}c. \frac{(8^3)^3}{8^{-4}} d. ( \frac{2}{5} ^{8})

find the circumference of a circle whose radius is 15.4cm

find the circumference of a circle whose radius is 15.4cm

jasmines cd collection is 3/8 jazz 1/4 rap and the rest is rock music what is the fraction of rock music

In scientific notation, what is the sum of 2.3 times 10^{-3} and 5.4 times 10^{-4}?a. 2.84 times 10^{-3}b. 5.63 times 10^{-3}c. 7.7 times 10^{-7}d. 12.42 times

jasmines cd collection is 3/8 jazz 1/4 rap and the rest is rock music what is the fraction of rock music

What value of x makes the equation true ? 4(2x-4)=16