Answer:
here for answer to
Step-by-step explanation:
lol
X=7 (let me know if you would like to know how I got the answer)
Answer:
x=81
y=99
z= 129
Step-by-step explanation:
the 3 angles of a triangle add to 180 degrees
51 + 48 + x = 180
99 + x = 180
subtract 99 from each side
99 + x -99 = 180 -99
x = 81
x+y = 180 they make a straight line
81+ y = 180
subtract 81 from each side
y = 180-81
y = 99
z+ 51 = 180 they make a straight line
subtract 51 from each side
z+51-51 = 180 -51
z = 129
Answer:
Step-by-step explanation:
Step-by-step explanation:
-2+3x=4
+2. +2
3x=6
÷3. ÷3
x=2