Let z = -35 - -38. Solve -d + 20 = z*d for d.

Let j© = -c2 - 11*c - 7. Let o be j(-10). Let q = 5 - o. Let l(x) = x3 - x**2 - 1. Let n be l(2). Solve -n*d - q*d = -15 for d.

3

Let x be 1 + 5*(-4)/(-10). Suppose x*g + 2*g = 0. Suppose 3*r = 2 + 1. Solve g = -q - r for q.

-1

Let j(l) = -3*l**2 - 3*l. Let w be j(-2). Let u be (w/15)/(²⁄₅₀). Let a be (u/8)/((-1)/8). Solve 4*s + a = -6 for s.

-4

Let c be 2 + (3 - (2 - 0)). Let y be (4 - 4)/(1 - (-1)/1). Solve 12 = -y*z + c*z for z.

4

Let c be 1/((6/(-3))/(-16)). Suppose 0 = 4*t - 0 - c. Solve -7*y + t*y + 25 = 0 for y.

5

Let r be -1 - (-17 + 3 + -1). Let q be 46/r + (-4)/14. Solve 0 = -d - q - 2 for d.

-5

Let t be ⁴⁄₂*(6 - 4). Solve -t*l = -0*l for l.

0

Let o(z) = z**2 + 8*z + 6. Let g be o(-4). Let b be ⁸¹⁄₁₅ + 4/g. Solve b*u = -7 - 3 for u.

-2

Let b be (2 - (-2 + 1)) + 9. Solve -2*n = n - b for n.

4

Suppose 0*z - 20 = -4*z. Suppose 30 - 5 = 2*w + x, 2*x + 10 = 2*w. Let a = 22 - w. Solve -j = -z*j + a for j.

3