Karebear0507kt
Karebear0507kt Karebear0507kt
  • 21-11-2020
  • Mathematics
contestada

What is the value of x

What is the value of x class=

Respuesta :

hedgie131ea
hedgie131ea hedgie131ea
  • 21-11-2020
X=3



Explanation:

A straight line equals 180°, and they give you the one angle of 56°, so you know 56+ the other equation has to equal 180

56+4x+112=180
168+4x=180

Subtract 168 from both sides

4x=12

Divide 4 from both sides

X=3


You can check by filling it in.


56+4*3+112=

12+56+112=180
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