Let k = 30 - 20. Solve 2*t + k = -3*t for t.

Suppose -z + 0 = -3. Solve 0*r + 6 = z*r for r.

2

Let b = 3 - 13. Let g = 12 + b. Solve l = g*l for l.

0

Let x = 386 - 381. Let j(v) = v3 - 5*v2 + 5*v - 1. Let h be j(4). Suppose h*a + 16 = 2*l, 2*a + 3 = 5*l - 15. Solve i = l*i + x for i.

-5

Let i(u) = 3*u2 - 2*u + 2 - u2 + 6*u. Let m be i(-2). Solve 0*d = m*d + 4 for d.

-2

Suppose 0 = 5*m - 2 - 13. Solve 7*f - m*f = -12 for f.

-3

Let q = 13 + -4. Let g(n) = -n3 - n2 + n + 1. Let k be g(-2). Suppose -o + 0*o + 3 = 2*z, -5*o - 3 = z. Solve -z*m = q - k for m.

-3

Suppose -2*m = -2*x, m - 5*x + 2 = -3*m. Let a© = 8*c + 5. Let o(k) = 23*k + 14. Let i(z) = -17*a(z) + 6*o(z). Let r be i(2). Solve -m*t + r*t = 5 for t.

5

Suppose r - 6*r = 0. Suppose -2*s + 3*s = r. Solve -2*o + s*o = 8 for o.

-4

Let a be ⁴⁄₂₂ + (-432)/(-44). Let c = -7 + a. Solve -d = -0*d - c for d.

3

Let x be (-4 - (-2)/(-1))*-5. Suppose -3*g + x = 2*h, -5*h + 5*g = -49 - 26. Suppose 0 = -5*a + 3*a - 5*k + h, 3*a = k + 65. Solve 2*n + 3*n = -a for n.

-4