19
An equation where x equals 3.
3+4*8/2 = 3+4*4 = 3+16 = 19
(4 + 2x) - (-2x + 1) = 13 + 6 4 + 2x + 2x -1 = 19 4x +3 = 19 4x = 19 - 3 4x = 16 therefore x = 16/4 x = 4
4y + 19 = 74y = 7-194y = -124y/4 = -12/4y = -3
19
An equation where x equals 3.
59
3+4*8/2 = 3+4*4 = 3+16 = 19
20
3 plus 1 plus 4 equals 8
4 plus 3 equals 7
(4 + 2x) - (-2x + 1) = 13 + 6 4 + 2x + 2x -1 = 19 4x +3 = 19 4x = 19 - 3 4x = 16 therefore x = 16/4 x = 4
4y + 19 = 74y = 7-194y = -124y/4 = -12/4y = -3
42
6+1 equals 7. Plus 3 equals 10. Plus 4 equals 14.
19 + (2-4) + 3 = 19 + 2 - 4 + 3 = 21 - 4 +3 = 17 +3 = 20