Interior angles of a triangle should always add up to 180.
180-154=26
26-13=13
X=13
Answer:
4/3
Step-by-step explanation:
9-1/8-2=
8/6=4/3
Answer:
A . x=13 is the solution of this question.
For every c substitute 4 and for every d substitute -2
c=4
d=-2
6c + 5d - 4c - 3d + 3c - 6d
= 6(4)+ 5(-2)- 4(4)- 3(-2)+ 3(4)- 6(-2)
=24+(-10)-16-(-6)+12-(-12)
=24-10-16+6+12+12
=28
Answer:
3x-3
Step-by-step explanation:
There is a variable (x) in this expression.
hope this helps :)
