Suppose -5*o + 4*s + 9 = 0, o + 5*s - 40 = -3*o. Suppose -i - 3*l + 3 = 0, -o*i - 2*l = -3*i - 2. Solve i = -4*r - r - 25 for r.

-5

Let p(x) = -x3 + 6*x2 + 2*x + 8. Let i(u) = 7*u - 1. Let w be i(1). Let j be p(w). Solve 0 = 5*l - l + j for l.

-5

Let c be ((-10)/(-4))/(2⁄4). Let b(n) = n**2 - n - 4. Let i be b(3). Let a be 0/i - (-8 - -4). Solve -c*p - 1 = a for p.

-1

Let y(h) be the third derivative of -h5⁄60 - h4⁄4 - 2*h3⁄3 - h2. Let x be y(-3). Solve 0 = -2*m + x + 1 for m.

3

Let i be -3 - (-1)/(1/(-2)). Let c(f) be the second derivative of -f4⁄12 - 5*f3⁄6 + 3*f**2 + f. Let a be c(i). Solve a + 19 = -5*b for b.

-5

Let q(w) = -w**2 + 6*w - 5. Let x be q(4). Let p = -2 + x. Suppose 2*f = 2*k + 4, f + 0 + 6 = 5*k. Solve f = -g + p for g.

-3

Suppose -13*t + 54 = 2. Solve -4 = -t*o - 16 for o.

-3

Let q(o) be the first derivative of 3*o**2⁄2 - 10*o - 1. Let x be q(5). Solve -x*h + 23 = -2 for h.

5

Suppose -2*o = -o - 7. Suppose o*d = 3*d. Solve d = -3*j + j + 6 for j.

3

Let n(l) = l + 10. Let i be n(-7). Suppose 21 + 0 = 3*x. Suppose 2*w - x = b - 1, 0 = 3*w - 12. Solve -i*a = -a + b for a.

-1