Let u(d) = -d3 + 8*d2 + 21*d - 4. Let b be u(10). Solve b = -2*v, 2*h - 19 + 4 = 5*v for h.

0

Suppose -1 = 2*n - 19. Let j(p) = p**2 - 7*p - 12. Let l be j(n). Solve -6*w - 9 = 5*i - 3*w, -2*w - l = 3*i for i.

0

Let h(t) = t + 10. Let f be h(8). Suppose -3*u + 5*q = u + 19, -4*q - 22 = 3*u. Let s be ((-8)/u - -4) + (-1)/3. Solve -5 = r - 0*y + y, -f = s*r - 2*y for r.

-4

Let b be 1*(-4)/(-2) + 0. Suppose 2*l + b*d = -2, l - 5 + 0 = d. Let u(m) = -74*m - 365. Let v be u(-5). Solve 10*h = l*i + v*h + 7, i + 5 = 4*h for i.

-1

Let a be (-12)/(2/(-4) + (-1)/4). Solve 5*b - 3*j = -8 + 5, 4*j = -a for b.

-3

Let l = 1579 + -1575. Solve 2*f + 3*u - l = -0*u, -3*u = 3*f - 3 for f.

-1

Suppose -5*m + 4*u + 21 = 0, -7 = -m + 179*u - 181*u. Solve 4*s = 3*s + 1, m*s - 9 = 2*a for a.

-2

Let l be 22⁄55(-10 + -1 + 1). Let a be l/6 + -22(-4)/24. Solve f = y, -f - 20 = a*f for y.

-5

Let t = 55 - 53. Suppose 0 = 4*c, -t*h + 8 = -0*h - 4*c. Solve 0 = -2*o - h*d + 11 - 3, -5*o - 40 = -5*d for o.

-4

Let o(l) = l + 26. Suppose -i - 4 + 29 = -4*h, -3*i + 7 = 5*h. Let p be o(i). Let v = 39 - p. Solve -6*w + 3*w - 2*t = 5, 5*t + v = w for w.

-1