Suppose -4*d + 87 - 7 = 0. Suppose -5*s = -q - 6, 2*q + 4*s - 3 = -1. Let f = q + 6. Solve -k = -f*k - d for k.

Let r = -2 + -2. Let y(i) = i**2 + 4*i + 3. Let v be y®. Suppose 3 = -v*j + 12. Solve -j*f = -0*f + 3 for f.

-1

Let c(k) = 20*k3 - k2 + 2*k - 1. Let w be c(1). Let g be 145/w - ¹⁄₄. Solve 3*t - 8 = g for t.

5

Suppose 20 = 4*a + y - 3*y, -2*a = -4*y - 22. Solve a*b + 1 + 8 = 0 for b.

-3

Let m = -3 + 5. Suppose -8 = -q - m. Let v = 6 - q. Solve -r - 5 = -v*r for r.

-5

Let j = -48 + 51. Let s be (1 + -2)/(¹⁄₃). Let o be (-3)/s*-1 + j. Solve -2*x - 16 = o*x for x.

-4

Let j© = c3 + 8*c2 - c - 4. Let a be (3 + 0)*(-4)/4. Let g = -5 + a. Let q be j(g). Solve 0 = 3*p - 4*p - q for p.

-4

Let q(d) = d**2 - 7*d + 4. Let m be q(6). Suppose w + 8 = -3*w. Let a = w - m. Solve a*t = -2*t - 10 for t.

-5

Suppose 0*b + 5*b = 0. Let m = 3 + b. Solve m*w + 7 = -5 for w.

-4

Let k = 9 - 19. Let o be (k/(-4))/(-5)*-4. Solve 3 = -o*j + 5 for j.

1

Suppose 0 = 8*s - 4*s - 8. Suppose -3*n - s*n = -c + 15, 3*n = -c - 9. Solve 3*d + 3 + 12 = c for d.

-5