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Use same image
Select an equation to find the value of x.

(x+12)=3x


(x+12)+3x=90


(x+12)−3x=180


(x+12)+3x=180


then
tell me where the angles go on the image.
126° left or right 56° left or right

Use same image Select an equation to find the value of x x123x x123x90 x123x180 x123x180 then tell me where the angles go on the image 126 left or right 56 left class=

Respuesta :

takotakuna2003

Answer:

[tex](x + 12) + 3x = 180[/tex]

Step-by-step explanation:

4x=168

x=42 left

x+12=54

3x=126 right

Hrishii

Answer:

(x+12)+3x=180

Step-by-step explanation:

Hope it helps you in your learning process

(x+12)+3x=180. (straight line angles)

4x + 12 = 180

4x = 180 - 12

4x = 168

x = 168/4

x = 42°

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