Question 994948
{{{-(2x-3)+2=-10}}}  expand the leftmost term 
{{{-2x + 3 + 2 = -10}}} collect like terms on the left side
{{{-2x + 5 = -10}}} add -5 to both sides
{{{-2x + 5 - 5 = -10 - 5}}}  collect like terms on both sides
{{{-2x = -15}}}  divide both sides by -2
{{{x = 7.5}}}