Let d(g) = -g - 18. Let v be d(-21). Solve v*c + 4 = 2*c for c.

Suppose -2*l = 9 - 21. Let s(f) = -f3 - 5*f2 - 5*f + 1. Let t be s(-4). Solve 0 = l*x - x + t for x.

-1

Suppose 3*h + 22 = 6*h + 4*u, 4*h - u - 4 = 0. Solve h*g + 6 = 8 for g.

1

Let s(h) = -h**2 - 7*h + 7. Let n be s(-9). Let b be n/(-2) - ²⁄₄. Solve 13 = -b*y + 3 for y.

-2

Suppose -4*x - 8 = -4*h, -4*x + x + 15 = 4*h. Solve -h*s - 2 = -11 for s.

3

Let g = -4 - -4. Suppose g*f - 4*f + 20 = 0. Solve -f*z + 3*z = 2 for z.

-1

Suppose -3*q - 4*d + 30 = -0*q, 5*q + 4*d = 42. Solve -t = -q + 2 for t.

4

Let g be (-10)/(-15) - (-10)/3. Suppose -x + g*x = 0. Suppose -2*i + 2 = x, -2*c = -c - 4*i - 1. Solve -3 = c*l - 8 for l.

1

Let n(a) = -a - 4. Let w be n(-4). Suppose w = 3*d - 7 + 1. Solve -15 = -l - d*l for l.

5

Let s = 124 - 124. Solve j + 2*j - 15 = s for j.

5

Let w(l) = -2*l - 1. Let m be w(-3). Let h = m - -2. Solve 3 = 5*t - h for t.

2