zmapaylor
zmapaylor zmapaylor
  • 14-10-2014
  • Mathematics
Answered

Find the value for x 6x+3=2x-13 and find value of x for 15=6x-3



Answer :

luana
luana luana
  • 14-10-2014
[tex]6x+3=2x-13\ \ \ \ |subtract\ 2x\\\\ 4x+3=-13\ \ \ \ |subtract\ 3\\\\ 4x=-16\ \ \ \ |divide\ by\ 4\\\\ x=-4\\\\Solution\ is\ x=-4\\\\\\15=6x-3\ \ \ |add\ 3\\\\ 18=6x\ \ \ |divide\ by\ 6\\\\ x=3\\\\Solution\ is\ x=3.[/tex]Answer here
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