Let q be ((-12)/(-16))/1*4. Solve -4*a = -q*a + 2 for a.

-2

Let w be (-3)/((-12)/20 + 0). Suppose -w*l - 4*d = -19, -l - 4*d = 3*l - 16. Solve -u - 1 = -l for u.

2

Suppose 20*r + 10 = 25*r. Suppose 4*w + 29 = 3*m, -w + 9 = -3*m + 32. Let b(u) = -u**2 + 7*u + 3. Let l be b(m). Solve -l*i - r = 7 for i.

-3

Let b(z) = -z3 - 3*z2 - z - 4. Suppose -2*o = 2*o + 12. Let l be b(o). Let q(g) = -3*g**3 - g - 1. Let j be q(l). Solve -3*v = -2*v + j for v.

-3

Let r = 0 - 0. Let b be 7 + -4 - (-2 - -2). Let t(z) = z**2 - 5*z + 3. Let y be t(5). Solve -b*p = -r - y for p.

1

Let x(j) = -j**2 + 6*j + 3. Let p(a) = a - 6. Let s be p(12). Let r be x(s). Solve 0 = -w - r - 0 for w.

-3

Suppose 4 = -y + 5. Solve -2*s + 5 - y = 0 for s.

2

Let x(j) = -j + 1. Let c be x(-3). Suppose c*m - 15 + 2 = -d, m = 5*d - 2. Let v = d - -2. Solve -v = -0*w - 3*w for w.

1

Let y = -7 - 41. Let v = -30 - y. Suppose 3*k + 5*s + 6 - 31 = 0, -3*s = k - 11. Solve 7 = -k*x - v for x.

-5

Suppose l = -l + 8. Suppose -5*j + 4 = -4*c - 6*j, 4*j = -l*c - 16. Solve c = 3*i - 8*i - 20 for i.

-4