Respuesta :

wegnerkolmp2741o

Answer:

x = 44

Step-by-step explanation:

3x+5  and x-1 for a straight line

They add to 180

3x+5 + x-1 = 180

Combine like terms

4x +4 = 180

Subtract 4 from each side

4x+4-4= 180-4

4x =176

Divide each side by 4

4x/4 = 176/4

x =44

wari

Answer:

x=44 degree

Step-by-step explanation:

half of the circle is equal to 180 degree which is AB

therefore; 3X+5+X-1 =180

3X+X+4=180

4X+4=180

X+1= 45

x=44 degree

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