Let o = -13 + 17. Solve 0 = o*z + 1 + 19 for z.

Let n be (-2 + ⁵⁄₂)*4. Suppose -m - 2*o - 2 + 1 = 0, 0 = m + 3*o - 3. Let y be (²⁄₂)/((-1)/m). Solve -n*z = z - y for z.

3

Suppose a - 3 = -0*a. Let c be (a/(-2))/((-6)/16). Let i be (-44)/(-55)*2*5. Solve 0*t + i = c*t for t.

2

Suppose 0 = d + 3 - 6. Let v(q) = 2*q**2 - 2. Let m be v(d). Solve -r + m = 3*r for r.

4

Let t be (¹⁰⁄₃)/((-6)/(-9)). Suppose 0 = -3*j + 2 + 4. Solve -3*q - j*q = t for q.

-1

Let x(h) = -2*h3 - 5*h2 + 5*h + 6. Let d be x(-3). Solve 5 = g - d for g.

5

Let o = -8 - 4. Let b = 12 + o. Solve -16 + b = -4*x for x.

4

Suppose -2 + 0 = -3*b + d, -2 = b - 3*d. Suppose j - 5*z + b = -11, -4*z + 15 = j. Solve t = 2 - j for t.

-1

Let z(j) = j**2 + 8*j + 20. Let c be z(-5). Suppose 5*k - 171 = -61. Let d = k - 10. Solve c*p = p + d for p.

3

Let h be (³⁄₆)/((-2)/(-24)). Suppose h*q = q. Suppose q*g = -g. Solve 3*a = -g*a - 6 for a.

-2

Suppose 4*p + j = 3, -4*j + j + 9 = p. Solve p*c + c = -5 for c.

-5