x equal?

-5(X-31)=11.5

x - 31 = -2.3

x = 28.7

=^._.^=

what does X equal? -5(X-31)=11.5

Hello niyirixu!

$-5(x-31)=11.5\ |\ multiply\ by\ the\ terms\ of\ the\ bracket$

$-5x+155=11.5\ |\ -155\ on\ either\ side\ of\ the\ equation$

$-5x=11.5-155\\ -5x=-143.5\ |\ :(-5)\ |\ on\ either\ side\ of\ the\ equation\\ x=-143.5:(-5)$

$x=28.7$

  !