Answer:
Step-by-step explanation:
There is no equal sign.
1/2 x - 5*x
is all there is.
It is A because you subsitute the x in the equation A) (2x-8)(7x+5)=0 x=4 x=5,7 (fraction)
subtitute the x now and you get
(2(4)-8)(7(-5,7)+5) = 0
Answer:
supplementary angles
Step-by-step explanation:
Answer:2x
Step-by-step explanation: