2x + 5 = 13 2x = 8 2x/2 = 8/2 x=4
Simplify 4x + 3 = 2x + 8 2x = 5 x =2½
-5, 1/2
4x + 2 = 2x + 5 Subtract through by 2x 2x + 2 = 5 Subtract through by 2 2x = 3 Divide through by 2 x = 1.5 ■
2x + 2 = 3x - 57 = x
5 - 2x = 8 x = -1 and 1/2 4x = 6 x = 6/4 or 3/2
X equals 2 :)
2x+3 = 3x+5 2x-3x = 5-3 -x = 2 x = -2
x= -5
6x + 3 = 2x + 5 4x = 2 x=1/2
x = 2
X=27