Let k = 7 - 7. Solve -3*d + k*d = 0 for d.

Suppose 6 + 8 = q. Let i be ¹⁸⁰⁄₄₂ - 4/q. Solve i*l + 10 = 2*l for l.

-5

Suppose 4*z - 35 + 11 = 0. Solve -b = -z*b + 10 for b.

2

Let k(h) = -3*h**2 + 2*h + 1. Let q be k(-1). Let c = q - -6. Solve c*a - 5*a = 15 for a.

-5

Let j = -12 - -15. Solve p - j*p = 4 for p.

-2

Let o® = r**2 + r + 3. Let i be o(3). Suppose 4*v + 22 = 5*z, -4*v - i = v. Solve p = -p - z for p.

-1

Suppose -y + 0*y = -2. Let j = -4 + 8. Suppose 5*s + 6 = r + 1, 4 = -j*s. Solve r = -y*q + 6*q for q.

0

Let y(t) = -t**2 - 6*t - 6. Let x be y(-5). Let o = 1 + x. Solve 2*j - j + 1 = o for j.

-1

Let p be ¹⁵⁄₆ - ³⁄₂. Suppose 3 = t - p. Suppose w + 11 = 4*w - 2*v, -5*v - 10 = -t*w. Solve 1 = w*f - 14 for f.

3

Suppose 37 = -2*c + 5*l, 4*c - l = -0*l - 29. Let g be (-4 + 3)*c + -3. Solve g*a = 5*a + 4 for a.

-2

Let h(v) = -v3 + 9*v2 + 11*v - 8. Let b be h(10). Solve b*n = 3*n - 3 for n.

3