Let v = 60 + -58. Solve 7*r + 5 = v*r for r.

Let l(v) = 2*v - 3. Let u be l(3). Solve -f - 4 = -u*f for f.

2

Let j = -4 - -9. Suppose 3 = -c - 3*m, -j*c - 2*m - 3 = -1. Solve 9 + c = 3*o for o.

3

Suppose 3*y - 15 = -2*y, -2*d + 41 = 3*y. Let p = -13 + d. Solve a + p*a + 4 = 0 for a.

-1

Suppose 4*t - 2*y - 12 = 0, -2*y - 3*y = 5*t. Let d = -6 + t. Let l be (0/1)/(-3 - d). Solve l*h - 1 = -h for h.

1

Let g = -3 + 7. Suppose -6*h + 3*h = -r - 10, 3*h = -g*r + 5. Suppose -a + 12 = h*a. Solve 8*p = a*p for p.

0

Let w be (-10)/(-40)*(-1 + 9). Suppose -w*u + 4*a = -2 + 6, -4*a = 3*u - 24. Solve -3*o + 11 = -u for o.

5

Suppose z - 12 = -2*z. Let m = 5 - 0. Suppose 2*c - 5*c = t - m, 2*c - 3*t = -15. Solve 2*d + 0 - z = c for d.

2

Suppose 2*g = 3*g + 5. Let o = -5 - g. Solve -p + o*p = 0 for p.

0

Let o(k) be the first derivative of 2*k³⁄₃ - 3*k²⁄₂ + 2*k - 2. Let m be o(2). Let c = -43 + 52. Solve -u = -m*u + c for u.

3

Let s be ²⁄₅ + ³⁹⁄₁₅. Let o be -7*(0 - 3)/s. Solve -2 = -5*z - o for z.

-1