Suppose 30 + 30 = 5*r. Suppose -a = -3 - r. Solve 5 = 2*l + a for l.

Let d = 61 + -58. Solve 8*q = d*q - 15 for q.

-3

Let t be ⁴⁷⁄₃ + (-12)/18. Suppose -4*u + 5*x + 20 = 0, 0*u + 3*u = 5*x + t. Solve -1 - u = -3*f for f.

2

Suppose -g - 2*v - 2 = 3*v, -2v = 0. Let s be ((-2)/(-3)-9)/g. Suppose s*r - 5 = -2*d, 4*r - 4*d - 16 = -2*d. Solve r = -y + 1 for y.

-2

Suppose 0 = 6*k - 3*k + t - 5, 2*k - 15 = -3*t. Let r = -16 + 41. Solve -5*h - r = -k*h for h.

-5

Let x be (-1)/((-6)/4 + 1). Solve 0 = -x*t - 8 for t.

-4

Let d = -34 + 38. Solve 3*m - 4*m = d for m.

-4

Let h(u) = -u + 6. Let l be h(1). Solve 5 = -l*x - 5 for x.

-2

Suppose 4*w = -5 + 5. Solve 6 = 3*r - w*r for r.

2

Let m = 12 + -16. Let b = 6 + m. Let s(d) = d3 - d2 + d + 3. Let v be s(0). Solve b*l - v = -13 for l.

-5

Suppose 0 = -2*z - 3*z - 10. Let b be ⁵³⁰⁄₄₅ - z/9. Let i = 5 + -3. Solve v = -i*v - b for v.

-4