Suppose -48 = 6*a - 48. Solve a = 2*n - 0*n + 10 for n.

Let z be (-4)/10 + (-864)/(-135). Solve z = 2*t + 8 for t.

-1

Suppose 12*w + 4*u = 7*w + 40, 0 = -5*w + u + 15. Let l be (-1)/(-1) + 1 + 0. Solve l*j + w = -2 for j.

-3

Let o© = c + 3. Let v be o(-5). Let l = v + 1. Let m = l - -6. Solve -11 = -m*a + 14 for a.

5

Let v(i) = -i**2 - 11*i - 12. Let f be v(-9). Let y = 23 + -19. Solve 2 + f = -y*r for r.

-2

Let h be ((-15)/30)/((-2)/20). Solve 0*l + 10 = -h*l for l.

-2

Suppose 0 = -2*s - 3*s + 45. Suppose 11*h - s*h = 40. Solve h = -5*t - 0*t for t.

-4

Let o© = -c3 - 8*c2 - 14*c - 7. Let f be o(-6). Solve -f*z - 2 = 8 for z.

-2

Let a(s) be the third derivative of s⁷⁄₅₀₄₀ - s⁶⁄₁₂₀ + s⁵⁄₂₀ + 3*s2. Let t(x) be the third derivative of a(x). Let c be t(6). Solve -2*g = -c*g for g.

0

Let h be (-5)/15 - ⁴⁄₆. Let u(w) = w + 1. Let r be u(h). Solve 2*x - 3 - 7 = r for x.

5

Let g(n) = n2 + 5*n + 5. Let u be g(-5). Let l(y) = -y3 - 4*y**2 - 4*y - 1. Suppose 4*b + 0*b + 12 = 0. Let r be l(b). Solve u = -r*d + 15 for d.

5