SOLUTION: Prove that if -1/2x=9,then x=-18.
Algebra.Com
Question 222443: Prove that if -1/2x=9,then x=-18.
Answer by user_dude2008(1862) (Show Source): You can put this solution on YOUR website!
-1/2x=9
-2(-1/2x)=-2(9)
1x=-18
x=-18
RELATED QUESTIONS
1) Prove that if 3/5 x =-9, then x=-15.
2) Prove that if 3x-2=x-8, then x=-3.
3)... (answered by Alan3354)
Prove that if {{{3x^2+6=18}}} and x<0, then x=-2 is true. (answered by jim_thompson5910)
if x+1/y=1 & y+1/z=1 then prove that... (answered by Fombitz)
prove that if x^5=x^4+1, then... (answered by Edwin McCravy)
Prove that if x^y=y^x then... (answered by ilana)
if x^y=y^x then prove that... (answered by venugopalramana)
Prove x=7 if (2x-9)/5 = 1
(answered by ikleyn)
if 'n' is odd, then prove that (x + 1) is a factor of x^n +... (answered by rothauserc)
Prove that if 0≤x≤2 then... (answered by Fombitz)