Suppose -2*j = 20 - 30. Solve -5*b + 4*b = j for b.

Suppose 0 = 5*f - b - 2 - 3, -17 = 4*f - 5*b. Let z be ³⁵⁄₁₀*²⁴⁄₁₄. Suppose -24 = -2*r - 4*l, 2*r + z*l = l + 28. Solve 4*s = f*s - r for s.

-2

Suppose -5*r + 3*t = -23, -3*t = -r + 11 - 4. Solve -r*s + 18 = 6 for s.

3

Suppose -5*d = -4*f + 29, -f + 14 = 3*f - 2*d. Suppose 0 = -k - f + 4. Let s(p) = 2*p - 1. Let w be s(2). Solve w + k = 2*n for n.

3

Suppose 17 = a - b, -5*b - 8 = -3. Solve -2*y - a = 2*y for y.

-4

Let z be -3 + 1/(²⁄₅₆). Solve 4*c = 9*c + z for c.

-5

Suppose 2*g = -2*l - 6, -4*g = -2*l - 0*g + 24. Let r(m) = -m3 - 8*m2 - m - 3. Let b(f) = 4*f. Let x be b(-2). Let j be r(x). Solve p - l = -j for p.

-3

Let r be (0 - -6)/((-2)/(-1)). Let p be r - 2*(-1)/(-1). Solve 2*n = n - p for n.

-1

Let l(x) = 2*x**2 - 3*x - 3. Let b be l(-1). Solve s = 4 - b for s.

2

Let f(m) = -5*m3 + 4*m2 + 4*m + 2. Let l be f(-2). Suppose 0 = 4*n + n - l. Solve i + i + n = 0 for i.

-5

Let k(h) = -h**2 - 8*h - 6. Let b be k(-5). Solve -5*t = -2*t - b for t.

3