It's an equation.Here's the solution:3x = x + 62x = 6x = 3
No creo que existe tal cosa.
13-3x = 43 -3x = 43-13 -3x = 30 x = -10
-10
3x = 39 x = 13
number added by 3 equals 62 = 59Let x = the numberEquation: x + 3 = 62x + 3 - 3 = 62 - 3x = 59
That would depend on the plus or minus values of 3 and 5 or maybe an equality sign is missing none of which have been given
3x+5 = 2x+13 3x-2x = 13-5 x = 8
3x + 13 = 61 - 3x : add 3x to both sides 6x + 13 = 61 : deduct 13 from both sides 6x = 48 : divide both sides by 6 x = 8
3x+7=5x-13 ----> 3x-5x=-13-7 ----> -2x=-6 -----> x=3
3x - 2 + 5 = 16 3x + 3 = 16 3x = 13 x = 13/3 ~ 4.333
3x - 12 = 10x - 15 - 6x -10 3x - 12 = 4x -25 3x + 13 = 4x 13 = 4x - 3x 13 = x None?