Let h be 1 + -2*1/2. Suppose h = -i - 0*i - 5, -5*c = -i + 15. Let p be 2*(-2)/c*1. Solve -p + 5 = 2*j for j.

Suppose 20 = 5*t, 4*t + 0*t = -3*y + 10. Suppose 3*r = -5*d - 50, -3*d + 4 + 4 = -2*r. Let f = y - r. Solve -u + f = u for u.

4

Let s be (1 - -3)/((-8)/8). Let z be (2/(-8) - 1)*s. Solve 0 = i - z*i for i.

0

Let j = -1 - 8. Let q = 2 + 13. Let r = q + j. Solve -z + 25 = -r*z for z.

-5

Let z be ((-1)/4)/(2*1/(-40)). Solve q - 12 = z*q for q.

-3

Let p = 500 - 289. Suppose 5*q + 2*h = p, 8*q - 3*q - 2*h = 219. Suppose q = 4*d + 11. Solve l - 5*l + d = 0 for l.

2

Let a(s) be the second derivative of -4*s - ⁴⁄₃*s3 + ¹⁄₂₀*s5 - ⁷⁄₁₂*s4 + ³⁄₂*s2 + 0. Let g be a(8). Solve v = -g*v - 12 for v.

-3

Let c(x) = x3 + 4*x2 - 5*x + 7. Let f be c(-5). Suppose 0 = 8*y - 12*y + 12. Solve 0 = -g - y + f for g.

4

Let a(g) = -g3 - 8*g2 - 3*g + 7. Let m(x) = 2*x3 + 16*x2 + 7*x - 14. Let n(d) = -5*a(d) - 3*m(d). Let y be n(-7). Solve 3 = -y*z + z for z.

3

Let i be ((-12)/(-9) - -2)*(-84)/(-70). Solve 5 = -i*h + 5*h for h.

5

Suppose 0 = 3*p - 6 - 0. Solve 2 = -p*z + 4 for z.

1