Answer:
x = -26.67 (this is rounded the real answer is 26.6666...)
Step-by-step explanation:
180 - (46 + 36) = 82 (the measure of the last angle)
82 = (2 - 3x)
(subtract two from both sides)
80 = (-3x)
(divide both sides by -3)
-26.67=x
The answer is 19.25, because when you ..
Answer:
1/-21
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
17
4
x+
−1
12
=6x
Step 2: Subtract 6x from both sides.
17
4
x+
−1
12
−6x=6x−6x
−7
4
x+
−1
12
=0
Step 3: Add 1/12 to both sides.
−7
4
x+
−1
12
+
1
12
=0+
1
12
−7
4
x=
1
12
Step 4: Multiply both sides by 4/(-7).
(
4
−7
)*(
−7
4
x)=(
4
−7
)*(
1
12
)
x=
−1
21
