n - 2 = 4
n + 2 = 10
You need to call your number "x", then write the following two equations:(Equation 1) x = 0.727272... Multiplying by 100, you get: (Equation 2) 100x = 72.727272... If you subtract equation 1 from equation 2, and solve for "x", you will get the number as a fraction.
"the sum of 2" and "twice" "a number" "is" "36"2+2x=36 â–
2 + 2x = 36
3Y - 2 = X + 5 This presumes "a number" and "x" are two separate values. If they are the same number, the equation would be 3X - 2 = X + 5. In this equation, X = 3.5.
x = 2y + 8
Call the unknown number n in each instance. (This does not necessarily mean that n will have the same value for each equation.) Then the three equations are: 1. 14 = n + 8. 2. n - 2 = 9. 3. 6 + n/5 = 10.
2*abs(2-n) = 9
X ÷ 2 = 14 or X/2 = 14 where the / means divided by.
Difference in math means subtraction. To express the difference between 6 and 2 you would use the equation 6 - 2 = 4.
(N/5) x (2) = 1Divide each side of the equation by 2:(N/5) = 0.5Multiply each side by 5 :N = 2.5
23.5