Let i(u) = -u - 7. Let n be i(-9). Let w be n - (-2 - -1 - -1). Solve -y = -w*y + 2 for y.

Let y(o) = o**2 - 8*o + 4. Let t be y(8). Suppose -2*i + i = -t. Let m be (¹²⁄₁₀)/(²¹⁄₃₅₀). Solve 0 = i*z - 0*z + m for z.

-5

Suppose 3*f = 4*s + 22, 3*f - 3*s = 2*s + 26. Solve -3 = -f*a + 1 for a.

2

Let r be ((-1)/2)/(2/(-16)). Solve r*y + 2 = -2 for y.

-1

Let x = -3 - -4. Let i be 6/(-9)x-3. Solve -i = -l - 3 for l.

-1

Suppose 11*w - 17 - 38 = 0. Solve 1 = u + w for u.

-4

Let q(f) = 175*f**2 - 3*f - 3. Let d be q(-1). Let o be 6/(-33) - d/(-55). Solve -o = -u + 2*u for u.

-3

Let c be ((-6)/(-8))/(⁵⁄₂₀). Suppose c*b = -4*z + 9, 2*z - 3*b + 4*b = 7. Let u(q) = q. Let g be u(z). Solve k - g*k + 20 = 0 for k.

4

Let p(m) = m3 - 5*m2 + 3*m + 5. Let s be p(4). Solve 0 = -h - 0*h - s for h.

-1

Let s = -32 + 35. Solve -s*u - u - 4 = 0 for u.

-1

Let y be (12/(-15))/((-6)/15). Suppose -y*t = 3*t - 230. Let g = -17 + t. Solve -9 = 5*c - g for c.

4