1 1/2 plus 4 2/3 equals 5 3/5.
x = 2
-23
It is an algebraic expression which equals a + 28.
23 = 7x + 7x - 5 = 14x - 5 14x = 23 + 5 = 28 x = 28/14 = 2
26 - 21 = 5 or 24 - 23 = 1
42
It doesn't ! -7 plus -5 equals -12 ! -7 plus 5 equals -2
7+2+5= 14 35 42
5
8x - 23= 3x + 2 +23 +23 8x=3x + 25 -3x -3x 5x=25 x=5 the answer is X=5
-2 plus 5 equals +3