Let r be 4/8 + (-58)/(-4). Let l = r + -11. Solve x = -l*x for x.

Let v(p) = -p - 3. Suppose 20 = -5*x, -3*x + 17 + 10 = 3*r. Let a = -18 + r. Let j be v(a). Solve -2 = -j*b - 0 for b.

1

Suppose -3*g + 42 + 30 = 0. Let t = g - -21. Suppose 5*w = 2*l + t, -3*w - 4*l + 27 = -3*l. Solve -s - w = 2*s for s.

-3

Suppose 6 + 2 = 2*c, 2*c - 8 = -2*u. Solve -2*d - 2*d + 4 = u for d.

1

Let b be ¹⁸⁄₄*⁶⁴⁄₄₈. Suppose -14 - 61 = -5*k. Solve -f - k = -b*f for f.

3

Let f be (2/(-3))/((-30)/225). Solve 0 = -g + 3 - f for g.

-2

Let a(z) = z3 + 5*z2 + 5*z + 6. Let u be a(-4). Suppose 2*b = -4, 2*y - b + u*b = 8. Solve y*t + 20 = t for t.

-5

Suppose 3*m - 6 = -p, -9*p + 6*p + 4*m = -31. Solve -p*b - 1 = -10*b for b.

1

Suppose -6*s - 2*f = -10*s + 6, -4*f + 9 = -s. Solve r = s - 0 for r.

3

Let h = 109 - 107. Solve -20 = h*v - 6*v for v.

5

Let u(s) = -5*s**3 + 2*s - 1. Let m be u(1). Let n be -1*m/(⁴⁄₃). Solve 8*k - n*k = 20 for k.

4