Solve -14x-7(4-x)< 3(2x-15). Write your solution using set builder notation. Please show all of your work.
College Pre-Algebra - Steve, Tuesday, November 22, 2011 at 11:54pm
get rid of the parentheses:
-14x - 28 + 7x < 6x - 45
collect variables and constants:
-13x < -17
13x > 17
x > 17/13
I'll let you reformulate in the notation of your choice.