Answer:
x°+2x°+(x-24)°=180°
Step-by-step explanation:
The sum of of the interior angles of all triangles add up to 180°
Adding x°, 2x°, and (x-24)° <em>will</em> equal 180
Therefore, an equation that can be used to solve for the missing angles is: x°+2x°+(x-24)°=180°
Answer:
the first one
Step-by-step explanation:
Answer:
x=6
Step-by-step explanation:
7x =42
7 7
x=6
Divide 7 on both sides