t=-4
To solve for "j" in the equation 8j - 18 = 14, you can isolate the variable by adding 18 to both sides of the equation. This will give you 8j = 32. Then, divide both sides of the equation by 8 to find that j = 4.
Solve, using the Rule of 72 rate = 4%, years = 18, fv=$8,000. Solve for PV. Formula: PV = $1/(1+r) t PV = $8000/(1+.04) 18 PV = $8000/2.0258 3949.03 = $8000/2.20258
Nothing because x = 3
6(n - 4)(n + 1) n = 4, -1
t=-4
x = 20
To solve for "j" in the equation 8j - 18 = 14, you can isolate the variable by adding 18 to both sides of the equation. This will give you 8j = 32. Then, divide both sides of the equation by 8 to find that j = 4.
Solve, using the Rule of 72 rate = 4%, years = 18, fv=$8,000. Solve for PV. Formula: PV = $1/(1+r) t PV = $8000/(1+.04) 18 PV = $8000/2.0258 3949.03 = $8000/2.20258
6x-4 = 18 6x = 18+4 6x = 22 x = 22/6 = 3 and 2/3
Nothing because x = 3
6(n - 4)(n + 1) n = 4, -1
8 t-8 = 4 t = 8+4 t = 12
4
4
Yes and it works out that x = 3 and y = 4
Easy! if -a = -4 then a = 4!!