Answer:
5x=-15
Step-by-step explanation:
8x-6x=4-10
2x=-6
x=-3
5x=-15
Answer:
Also, for a) Alternate Exterior Angles, and for b) Alternate Interior Angles.
Step-by-step explanation:
% means divide by 100.
So 15 divided by 100 would be 15/100.
Simplify 15/100 by dividing by common factor of 5.
3/20
X2=x2+2x+9
x2-x2=2x+9
2x+9=0
2x=-9
x=-9/2
3.141592653589793, or pi, for short. ☺