Let v = 16 - 12. Solve j + v*j = 0 for j.

Let i(h) be the second derivative of -h⁴⁄₁₂ + h3 + 5*h**2 - 3*h. Let y be i(7). Solve 0*s = y*s - 6 for s.

2

Let y(f) = -f**2 - 2*f. Let q be y(-2). Suppose d - 4 = -q*d. Solve -3*z - 1 = -d*z for z.

1

Let k = 19 + -14. Solve -k*j + 12 = -3 for j.

3

Let a = -21 - -33. Solve 3*d - 3 + a = 0 for d.

-3

Let g = 18 + -13. Suppose -3*w + 4 = -g. Solve -w = -x - 2 for x.

1

Let t = -5 + 11. Let a(w) = w**2 + 10*w + 12. Let n be a(-9). Suppose p + t = n*p. Solve -p*f - 14 = -5 for f.

-3

Suppose -3*x + 27 = -3*m + 87, -5*x - 20 = 0. Suppose 2*h - 4 = -3*w + 2, 3 = h + w. Solve -z - h*z = -m for z.

4

Let p(x) = 2*x + 5. Let h be p(-2). Solve -t + 4 = h for t.

3

Let d be 1 + (4/(-6))/((-10)/45). Solve 0*x = d*x for x.

0

Let d be 3/(2 - ⁷³⁄₃₈). Suppose -2*s + 2*t - 4 = 0, 3*s - 2*t + 8 - 2 = 0. Let k be s/(-8) + d/8. Solve -k*i - 8 = 17 for i.

-5