Let u = 8 - 4. Solve -u = 5*y + 21 for y.

Let v = -6 - -10. Suppose b = 5*i - 17, -5*b + 0*b + v*i = -20. Solve 3*x = -7 - b for x.

-5

Suppose 3*c = 2*c + 2. Let z(b) = -28*b + 2. Let u be z©. Let p be 12/u + ¹⁸²⁄₉. Solve -j = 4*j - p for j.

4

Suppose -3*p - 11 = -20. Suppose -3*u + 2 = -3*r + 5, 1 = 4*r - 5*u. Let g be (-2)/(-4)*1*r. Solve g*z = -z + p for z.

1

Suppose 13*v - 10*v - 6 = 0. Solve v*c = 4*c + 6 for c.

-3

Let c(x) = -x**2 + 11*x - 13. Let f be c(9). Solve -2*h + 12 = -f*h for h.

-4

Suppose 0 - 12 = -3*p. Solve -p*r + 7 = -5 for r.

3

Let h(n) = n3 - 2*n2 - 4*n + 1. Let w be h(3). Let k be 6 + w + 0 + 0. Solve -3*o = -o - k for o.

2

Let m be -4 - ((-3)/3 + -3). Solve 0 = -4*h - 16 - m for h.

-4

Suppose -4*d = -5*u - 16, -2*d + 0*u + 4*u + 8 = 0. Let q be 0 + 3/(-3 + d). Solve -i + q*i + 2 = 0 for i.

-1

Suppose 4*c = -2*y + 42, 2*c - y = -c + 39. Solve -3*i = i - c for i.

3