The problem is done like this: x+5=12 subtract five from the left side and the right side, because you have to always do the same thing to both sides x+5-5=12-5 x=7
7
Think of this a 12 x-rays + 5 x-rays Makes 17 x-rays. 12x+5x=17x
-5x + 13 = -12 -5x = -12 - 13 = -25 x = -25/-5 = 5
The value of x is the solution of 4 3x plus 5 17 is given as follows . 12 x + 5 =17. 12x =12. Hence , x=1. ThusThe value of x is the solution of 4 3x plus 5 17 is 1.
17
x/12 = 1/5 x = 12(1/5) x = 12/5 x = 2 2/5
3/5 x 5/12 x 4/15 = 3 x 5 x 4/5 x 12 x 15= 5 x (3 x 4)/5 x 12 x 15= 1/15
12 x 12 x 12 x 12 x 12
12 x 12 x 12 x 12 x 12
12 x 12 x 12 x 12 x 12
12
If you mean -11x-5(x-12) = 252 then the value of x works out as -12
5 / 12 = x / 485 * 48 = 12x5 * 4 = x20 = x
X + (X + 1) + (X + 2) = - 12 3X + 3 = - 12 3X = - 15 X = - 5 ------------ - 5 + ( - 5 + 1) + (- 5 + 2) = - 12 - 5 + ( - 4) + ( - 3) = -12 - 12 = -12 ----------------so, ( - 3, - 4, - 5 ) are the three consecutive integers
17 = X/12 + 12 5 = x/12 5/12 = x = 0.416666(repeating)
9 Let x be the original number x * 125% = 12 x * 5/4 = 12 x = 12 * 4/5 x = 9.6