Answer:
x = 10
Step-by-step explanation:
1. The sum of all angle measures in any triangle is equal to 180 degrees.
- This means that 90 + 6x + 3 + 27 = 180
2. (Solving)
Step 1: Combine like terms.
- [tex](6x)+(90+3+27)=180[/tex]
- [tex]6x + 120 = 180[/tex]
Step 2: Subtract 120 from both sides.
- [tex]6x + 120 - 120 = 180 - 120[/tex]
- [tex]6x = 60[/tex]
Step 3: Divide both sides by 6.
- [tex]\frac{6x}{6}=\frac{60}{6}[/tex]
- [tex]x = 10[/tex]
Therefore, x = 10.
