S = x * sum(k/(y^(k-1)), k, 1, n)
S = 64699, y = 1.08
find the two values that x can have if x^2 -10=26
simplify 3k+R+2k+2
60x=100
x+2/3 x-1+1/2 x-2=74
1 Write 372,500,000 in one random positive power and one negative power.
x+2/3x-1+1/2x-2=74
fully simplify 7r+2t-3r+3t
Express 1/2 + 4h+12/h^2-9 as a fraction in the simplest form
