Suppose d + 0*d - 11 = -3*u, 5*d = 2*u + 21. Suppose -d*a + 9 = 4*p, -2*p + 0*p = 8. Suppose a*r - 10 = 5*l, -4*l - 4*r = -8 - 16. Solve 3 + 3 = -l*z for z.

Let l be ¹⁴⁄₈ - 1/(-4). Let s be ⁴⁶⁄₁₄ - l/7. Suppose s*q - 3*k = 39, -10 = -4*k + 6*k. Solve -3*j = j - q for j.

2

Let s(h) = h**2 + 10*h + 7. Let t be s(-9). Let i = t + 5. Solve x + i = 2*x for x.

3

Let v be ³⁄₅ + ²⁴⁄₁₀. Suppose -25 = -2*b - v*b. Solve 2*q = b*q + 15 for q.

-5

Let i(n) = -2*n3 + 4*n2 + 4*n + 2. Suppose -d + 1 = 3. Let j be i(d). Let g(b) = -b + 1. Let o be g(-5). Solve -5*r + j = o for r.

4

Let r(g) = g**2 - 20*g + 66. Let a be r(16). Solve 0 = -a*y - 4 for y.

-2

Suppose 2*u - 5*u + 42 = 0. Suppose -3*o + 22 = -o. Suppose 5*q - u = o. Solve 1 + q = -2*g for g.

-3

Let r(s) = -s**2 + 7*s - 10. Let b be r(5). Solve -2*a + b*a = 4 for a.

-2

Let g = 5 + -1. Suppose -g - 8 = -4*h. Solve -y = -1 - h for y.

4

Let b(n) = n**2 + 10*n + 29. Let p be b(-5). Solve -x + 3*x = p for x.

2

Let r(l) = l**2 - 10*l + 21. Let x be r(9). Solve x + 3 = 5*y for y.

3