Question

A-2+3=-2 solve for a

Answer 1

A=-2+2-3
a=-3

Answer: a=-3

Answer 2

$Solution, solve\:for\:a,\:a-2+3=-2\quad :\quad a=-3$

$Steps:$

$a-2+3=-2$

$\mathrm{Add\:}2\mathrm{\:to\:both\:sides}, a-2+3+2=-2+2$

$\mathrm{Refine}, a+3=0$

$\mathrm{Subtract\:}3\mathrm{\:from\:both\:sides}, a+3-3=0-3$

$\mathrm{Simplify}, a=-3$

$\mathrm{The\:Correct\:Answer\:is\:a=-3}$

$\mathrm{Hope\:This\:Helps!!!}$

<3 - Austint1414