Suppose 5*k + 4 + 9 = -4*r, 4*r + 3*k + 3 = 0. Solve -r*m = -0*m for m.

Let x(u) = 2*u**2 + u. Let h be x(-2). Let v(t) = -2*t + 2. Let r(l) = l - 2. Let k(q) = -3*r(q) - 2*v(q). Let i be k(h). Solve -o = o + i for o.

-4

Let a(g) = -2*g - 3. Let c be a(-3). Suppose -2*s + c = -7. Suppose -14 = s*b - 34. Solve -2*z = -0*z + b for z.

-2

Let y be 2*(³⁸⁄₄ - 2). Suppose -2*z - 2*n = 22, -5*z - 3*n - 34 = y. Let o = 12 + z. Solve t = -0 - o for t.

-4

Suppose 3*a + 3*k - 5*k = 5, -a = 3*k - 9. Solve -3*i = 12 + a for i.

-5

Let g be ((-15)/4)/((-5)/(-80)*-3). Solve -g = -8*f + 3*f for f.

4

Let p(k) be the second derivative of k⁵⁄₃₀ - k2 - 2*k. Let s(u) be the first derivative of p(u). Let h be s(2). Solve -12 = 5*a + h for a.

-4

Suppose -9*m + 30*m = 42. Solve 6*y - 4*y = m for y.

1

Suppose -3*y + 53 + 46 = 0. Let s be y/2 - ¹⁄₂. Solve -3*x + s = x for x.

4

Let i be -1 + 10 - (2 + -1). Suppose 0 = 2*v - 5*y + 82, 6*y - i*y + 196 = -4*v. Let c = -31 - v. Solve -3*a + c = 2*a for a.

4

Suppose 0 = -3*f - 2*l - 1, 2*f + 8 = -7*l + 2*l. Let c(q) = -q3 + 11*q2 + 13*q - 8. Let w be c(12). Solve y + w = -f for y.

-5