Suppose 3*j = 2*v - v + 21, 0 = 5*j - 4*v - 28. Solve z - j = -z for z.

Suppose -i + 7 = 3. Solve 0*z + i*z = 0 for z.

0

Let i be (4/(-6))/(6/(-63)). Let x® = -r + 5. Let h be x(i). Let t = h - -5. Solve t*m = -0*m + 9 for m.

3

Let r = -6 + 13. Let f(d) be the second derivative of d⁵⁄₂₀ - 7*d⁴⁄₁₂ + d³⁄₃ + d²⁄₂ + 2*d. Let w be f®. Solve 4*y + 3 = w for y.

3

Suppose 0 = -3*z + 4*g + g + 34, 4*g + 32 = 4*z. Solve -p - z*p = 0 for p.

0

Let u = -2 + 2. Suppose 16*w - 8 = 14*w. Suppose 0 = -w*n + 16, -n + 16 = -m + 4*m. Solve -m*y = -u*y - 4 for y.

1

Suppose 4*n = -0*n + 48. Suppose b + 3*j + 6 = 0, 3*j + 12 = 3. Solve b*l - n = -l for l.

3

Let l be (-2 + 77)/(³⁄₂). Suppose -5*t + l = -0*t. Solve 4*z = 6 + t for z.

4

Let w be (-20)/6 + ²⁄₆. Let i(a) = a**2 + 3*a + 4. Let n be i(w). Suppose n*v = -g + 24, -3*g + 0 = -v - 7. Solve -2*m = -3*m - g for m.

-4

Suppose b - 6*b = -5. Let o = 96 + -93. Solve j - b = o for j.

4

Suppose 0 = -5*p + 4*p. Let v = 2 + p. Suppose -v*z = -5*y - 6*z - 4, -3*z = -2*y + 3. Solve 0 = -l - y - 2 for l.

-2