Let x be 10/(-6)*15/(-10)*2. Solve -x*d - 7 = 3 for d.

Suppose 11*l - 16 = 28. Solve -y + l = -3*y for y.

-2

Let m be 0 - 1 - (-42)/2. Suppose 8 + 0 = 2*c - 2*a, -c = 5*a + m. Solve -3*l = -c*l for l.

0

Let u(f) be the third derivative of -f⁶⁄₁₂₀ + f⁵⁄₁₀ - f⁴⁄₈ - f3 - 5*f**2. Let q be u(5). Let w be ((-3)/(-2))/((-9)/(-24)). Solve -16 = q*j - w for j.

-3

Suppose 4*z = 5*f - 9, 3*z + 2*z + 5*f - 45 = 0. Let t = 6 - 7. Let w = t + z. Solve -w*u + 6 = -u for u.

3

Let c(z) = z - 10. Let i be c(10). Solve -4*v + 7 + 13 = i for v.

5

Suppose -15 = 3*m - 8*m. Suppose -2*q + 3*n - 13 + 1 = 0, 0 = 5*q - m*n + 12. Solve -r + 4*r + 9 = q for r.

-3

Let h(i) be the second derivative of -⁵⁄₂*i2 + 0 - ¹⁄₆*i3 + i. Let m be h(-5). Solve 0 = z + 2 - m for z.

-2

Let k = 13 - 7. Suppose -o = -2*r + 4*r + 19, 4*o + 3*r + 51 = 0. Let g = o - -13. Solve -22 = g*q - k for q.

-4

Let v(q) = q**2 + 3*q - 8. Let s be v(-6). Let g be ((-2)/(-4))/(1/s). Solve 9 = -g*f - 1 for f.

-2

Suppose -4*f + 119 + 21 = 0. Let j = f - 15. Solve -3*p = p + j for p.

-5