Answer:
-3
Step-by-step explanation:
Answer:
B- doubling a cube
D- trisecting any angle
Step-by-step explanation:
APEX
Answer:
-3
Step-by-step explanation:
to eliminate 6x we need the same no. 6x but that should be negative. so
2X × -3 = -6X
and
6X+(-6X)=0
Answer:
-7
Step-by-step explanation: