Answer D. 51
Step-by-step explanation:
Sum of the interior angles of a triangle is up to 180
.: 32+(2x-15) + (x-5) = 180
Group like terms
2x+x =180 - 32 + 15 + 5
When - and + sign cross equal sign it turns to the opposite
3x = 168
x= 168/3
.: X =56
Now put x = 56 in (x - 5)
Angle ABC = 51
Answer:
a=
1/0
Step-by-step explanation:
Answer:
x=-6
Step-by-step explanation:
3(x+4)=2x+6
3x+12=2x+6
x+12=6
x=-6
Answer:
Step-by-step explanation:
40+2+1(6+n)
This shows forty plus 2, then 1 times six plus 1 times n.
