Suppose 9 + 7 = -4*u. Let x = -3 - u. Suppose -c - x = -2*v, 5*v - v - 3*c + 1 = 0. Solve v*y + 2*y = 0 for y.

Let h(a) = a3 + a + 1. Let w(n) = 6*n3 + 6*n**2 - n + 10. Let i(q) = 5*h(q) - w(q). Let g be i(-7). Solve -g*d - d = 0 for d.

0

Suppose -r - 4*r - 5 = 4*b, -4*r - 30 = -2*b. Let u = 8 - b. Solve n = -u - 0 for n.

-3

Suppose 2*s + 3*s = t + 12, 0 = 3*t + 3*s - 18. Let y(b) = -b**2 + 6*b - 7. Let w be y(t). Solve -4 = w*g + 4 for g.

-4

Let v be (¹⁰⁄₄)/((-3)/12). Let i = 20 + v. Solve -i = q + q for q.

-5

Suppose -2*n - n + 9 = 0. Suppose -5*l - 5 = -5*h, 3*l + 3*h - 25 = -h. Suppose -w - l*w + 16 = 0. Solve 0 = -n*i + 2 + w for i.

2

Let s be 6 + (-72)/16 + (-6)/4. Solve -4*b - b + 25 = s for b.

5

Suppose n + 60 = 5*n. Suppose o + 7 = 5*h, 0*o + 21 = 3*h + 5*o. Suppose 3*l = h*v - n, -3*v - 3*l - 2*l - 6 = 0. Solve -v*i = -i + 4 for i.

-2

Suppose -5*w + 4*f + 15 = f, -9 = -3*w - 3*f. Let p = w - 3. Suppose p = -3*b - 2*b + 15. Solve 0 = -v - 2 - b for v.

-5

Let r = 35 + -33. Solve 3*z = z + r for z.

1

Let m(a) = -5 + 3 + 0 + 0*a + a. Let j be m(2). Let d = -1 - -4. Solve j*b = -d*b + 3 for b.

1