Let o(i) = -i + 8. Let c be o(6). Let m be (-44)/20 + 4 - 1/(-5). Solve 0 = 2*r - c - m for r.

Let a(d) = -d3 + 5*d2 - 5*d + 6. Let y be a(4). Solve -f - y*f = 6 for f.

-2

Suppose 3*m = m + 14. Suppose 0 = -3*x + m*x - 16. Let c(u) = -u**2 + 8*u - 2. Let d be c(x). Solve d + 2 = -4*g for g.

-4

Suppose 5*g = -3*f + 27, 0 = -5*g + f + 10 + 1. Suppose g*z = z + 4. Solve -z*p + 4 - 8 = 0 for p.

-2

Suppose 4*t - 4 = 4*m, t + 3 - 4 = 2*m. Suppose m*n - 9 = -3*n. Suppose -5*l - 55 = -n*z, z - 3*l = -5*l. Solve -4*k = -z - 10 for k.

5

Let q be -31 - (1 + -7). Let k be q/(-3)-3 - -1. Solve k*s + 8 = -8 for s.

-4

Suppose 3*w + w = 40. Let i be 0/(-1 - (-1)/(-1)). Suppose 5*x + 3*y + 2*y = 25, -3*y = 0. Solve -x*m = -i*m - w for m.

2

Let d be 6/(-15)*-5 + 1. Solve 3 = -d*u - 0*u for u.

-1

Let i be (-1)/(-2)*(-8)/2. Let c be i/(-9) + (-215)/(-45). Suppose -4*u = 2*f - 22, 4*f + c*u = f + 30. Solve h - f = -4*h for h.

1

Let i be (¹²⁄₁₀)/(⁹⁄₃₀). Let o® = r - 1. Suppose -2*n = -3*n + 3. Let l be o(n). Solve 0 = -0*v - l*v - i for v.

-2

Let g(n) = -4*n3 + 0*n3 - 2*n2 + 3*n3 - n. Let r be g(-1). Suppose r = -5*s - 5*u + 35, s - 1 = -0*s + 5*u. Solve -s - 3 = 3*m for m.

-3