Seudónimo Seudónimo
  • 21-09-2018
  • Mathematics
contestada

What is value of x? Please help! Will reward

What is value of x Please help Will reward class=

Respuesta :

jimrgrant1 jimrgrant1
  • 21-09-2018

x = 50

The angles shown are vertically opposite and thus equal

so 3x - 30 = 2(x + 10)

3x - 30 = 2x +20

subtract 2x from both sides

3x - 2x - 30 =  20

x - 30 = 20

add 30 to both sides

x = 20 + 30 = 50


Answer Link
qterya15
qterya15 qterya15
  • 22-09-2018

The answer that I got is x=50

Answer Link

Otras preguntas

what is the answer to 21-3c if c=7
6,200 into scientific notation?​
Given a unit circle, what is the value for y? (1/3, y) y = ?
A motor has a voltage of 230V and a current of 0.5A. Calculate the resistance.​
10x10to the power of 69,420
The line y = 3x + c is a tangent to the circle x² + y² = 40. What is the value of c?
Which generalization can be made based on these statements? 1) Asoka incorporated Buddhist ideas into the laws he carved on rock pillars and placed them through
Which Principle of Design catches the viewer's attention? Usually the artist will make one area stand out by contrasting it with other areas. The area could be
Briefly explain at least three things that should help you determine the activities and exercises you do in your workouts.
Given that f ( x ) = 3 x + 2 , find an expression for f − 1 ( x ) f − 1 ( x ) =