Let k be (-4)/(1 - -1) - 1. Let g be 0/2 - 9/k. Solve 5 = g*t - 1 for t.

2

Let y(i) = i3 - 6*i2 + 5*i + 1. Let x(h) = -h**2 + 10*h - 4. Let p be x(9). Let l be y(p). Let j be l - (4 + -2 + -6). Solve -j = -d - 0*d for d.

5

Suppose -5*j + 30 = -0*j. Let h = 0 - -15. Suppose 3*z - h = -0*z. Solve -z*y + j = -9 for y.

3

Let s = 6 - 10. Let q(t) = -t**2 - 4*t + 5. Let l be q(s). Suppose -4*j + 4 = 3*h - 2*h, 0 = -4*h + l*j - 5. Solve h*u + 2*u - 4 = 0 for u.

2

Let b(q) = -3*q - 9. Let v(w) = 6*w + 19. Let g© = 5*b© + 2*v©. Let z be g(-5). Suppose 18*j = 21*j + 5*i + 16, -4*i = 5*j + 5. Solve j*f - f = z for f.

4

Suppose -2*h = 2*m + h - 27, 2*m - 33 = -h. Suppose m = 5*j - 2*r - 4, -2*j + 4*r + 12 = 0. Solve -c + 20 = j*c for c.

4

Let k = -74 - -74. Solve k*g - 4*g = 8 for g.

-2

Let s be 1/(-7) - (-36)/7. Solve s*v - 8 = v for v.

2

Let r(g) = -2 - g + 0*g + 5. Suppose -4*d + 35 = 2*n + 3*n, -5*d + 13 = -4*n. Let b be r(n). Solve b = -6*i + 5*i + 2 for i.

2

Suppose c - q - 6 = -4*q, 5*c - 4*q - 68 = 0. Suppose 4*r - 11 = 61. Let p = r - c. Solve -5*y + p = 1 for y.

1