Let z be (-1)/(-3*3/(-45)). Let b = z + 7. Solve -2*t - b*t = 8 for t.

Suppose r - 2*b - 13 = -2*r, -2*r + 4*b = -6. Solve 4*m = r*m - 1 for m.

1

Suppose 2*f + 28 = 5*k - 0*f, 0 = -5*f - 20. Solve -i - i = -k for i.

2

Let i be (-2)/(-5) - (-116)/10. Suppose i*w = 11*w. Solve 12 = -w*z - 4*z for z.

-3

Let h be (60/(-8) - -3)/(12/(-40)). Solve -2*b = b + h for b.

-5

Let c(x) be the second derivative of -5*x⁵⁄₄ - x⁴⁄₁₂ - x**³⁄₆ - 7*x. Let b be c(-1). Solve 0 = 5*l + b - 10 for l.

-3

Suppose 12 = -4*g - 4*r, 2*g + r + 0*r = -1. Let s(a) = -10*a**2 + 40*a + 2. Let l be s(4). Solve 0*z = -l*z - g for z.

-1

Let w(z) = 2*z + 13. Let b be w(4). Solve 4*k - 5 = -b for k.

-4

Let k = -13 + 15. Solve r - 1 = k*r for r.

-1

Suppose c = -3*c. Suppose -z - 2*z = c. Suppose -5*b = -z*b. Solve 4*r - 4 = -b for r.

1

Suppose -8*y + 5*y + 12 = 0. Suppose 2*s - 10 = -z, y*z - 13 = -s - 1. Solve -z*c + 1 + 7 = 0 for c.

4