Since it is a right angle you would subtract 57 from 90 because both angles added together are 90°. 90-57= 33°
2x+2 < x+3
2x-x < 3-2
x <1
26*25*24*23*22*21*20*19 which is 62,990,928,000 strings.
A one-step equation is an algebraic equation you can solve in only one step. You've solved the equation when you get the variable by itself, with no numbers in front of it, on one side of the equal sign.
