Let j(i) = i - 15. Let r be j(7). Let z be 8/(-6) - r/6. Solve z = 2*t - 6*t - 20 for t.

Let j = 21 + -12. Let s(a) be the third derivative of a⁴⁄₂₄ + 5*a³⁄₃ + a**2. Let f be s(-6). Solve m - f*m = -j for m.

3

Suppose -2*b + 3*b - 6 = 0. Suppose -2*a - 2 = -b. Solve -16 = 2*j + a*j for j.

-4

Suppose -h = 1, 2*x + 3*h + 2 = 1. Solve g + x = -2 for g.

-3

Let c(f) = 35*f - 105. Let k be c(3). Let v be 2/(-8) - 42/(-8). Solve 0 = -t - k*t - v for t.

-5

Let a = -7 + 9. Solve o + 4 = a for o.

-2

Let h be -16*((-3)/12 - -2). Let b be (-48)/h + ⁴⁄₁₄. Let a© = c**2 - c - 2. Let k be a(b). Solve 2*d - d + 4 = k for d.

-4

Suppose -4 = 11*j - 15*j. Solve -2*b = -3 + j for b.

1

Let b be ⁷⁄₂*(-12)/(-21). Suppose -12 = -3*o + 3*u, -o = 2*o + b*u + 3. Solve -3*f = 16 - o for f.

-5

Suppose 0*r + 4*r + 32 = 0. Let n = -28 - -15. Let q = r - n. Solve 4 = -q*v - 11 for v.

-3

Let d(p) = p3 + 8*p2 + p + 12. Let b be d(-8). Solve -2 = -m - b for m.

-2