Let k(s) = -17*s3 - 2*s2 + 2*s. Let c be k(-2). Let j be c/10 + (-6)/15. Solve 5*v - 3 - j = 0 for v.

3

Let m(t) = 2*t + 11. Let d be m(-4). Solve d*r + 16 = 1 for r.

-5

Suppose 5*i = 255 + 105. Suppose -m = -2*o - 27, -3*o - o + i = 4*m. Suppose -3*t + 3*f - 19 = -7*t, 5*t + f - m = 0. Solve -t*h + 3 = -17 for h.

5

Let t = 3 - 3. Let k = t - 0. Solve k*p - 10 = 5*p for p.

-2

Let l(z) be the second derivative of -z3⁄6 + 3*z2 + 2*z. Let s be l(0). Let j(a) = -a3 + 5*a2 + 7*a - 3. Let p be j(s). Solve p*f + 0*f = -15 for f.

-5

Let c = -4 - -28. Let r = c + -16. Suppose 2*w = 4*v - 8, -v + 5 = 4*w - 2*v. Solve r = w*j - 2 for j.

5

Let r© = 4*c3 - c2 + 1. Let d be r(1). Suppose 18 = 5*s + 3*l, -4*l - 22 = -s - 0*s. Suppose h - s = -2. Solve h*m - 8 - d = 0 for m.

3

Suppose -g = -6*a + a + 16, -a - 4*g + 20 = 0. Suppose z = 5z + a. Let w be (1-14 + z)*-1. Solve w - 5 = 2*y for y.

5

Let p be (42/(-9))/((-2)/3). Solve -p*q - 20 = -2*q for q.

-4

Suppose 0 = -5*q + k - 43, -4*q - 18 = -q + 2*k. Let s be 15/(-6)*q/10. Solve w + 2 + s = 0 for w.

-4