Suppose -z + 9 = 2*a, -4*a - z + 3*z + 22 = 0. Suppose 0*j = -a*u + 4*j + 20, -u - 2*j - 10 = 0. Solve l = -u - 5 for l.

Let a be (-1 - 0)/(1/(-2)). Suppose -5*l + 5*t - 80 = 0, 5*t = 4*l + 48 + 16. Let r = l + 24. Solve a*j - 4*j = -r for j.

4

Let n be 38/(2 + 0) + -1. Let o = 2 + -1. Let s be 0 + 2 + o + -3. Solve -4*z + 2 + n = s for z.

5

Suppose 6*n - 18 = -3*n. Solve 0 = -n*p - 2 - 2 for p.

-2

Let w(f) = -f**2 + 3*f + 3. Let o be w(3). Suppose o = 2*n - n. Let a be n - (-3)/(2 + 1). Solve 2*y - a*y = 2 for y.

-1

Suppose 64 = -f + 5*f. Let w(y) = y3 - 5*y2 + 6*y - 5. Let h be w(4). Let j = h - 2. Solve -3*k + j = f for k.

-5

Let p be (-5)/(-2)*¹²⁄₁₀. Suppose -5*c = p*x - 0*x + 20, -2*c - 17 = 3*x. Let g be (-12)/(-30) - 18/x. Solve -g*u + 4 = 20 for u.

-4

Suppose -2*x - 4*i + 21 = -15, -2*x + 20 = -4*i. Suppose 4*b - 3 = -3*c + 18, -2*c + x = -b. Solve t = -3 + c for t.

4

Suppose -4*f - 15 + 129 = 5*r, -4*f = 4*r - 116. Suppose 4*v - f = 29. Solve 5*g - v = -0*g for g.

3

Suppose 2*b + 48 = -b - 2*s, 0 = -2*b - 5*s - 21. Let a = -11 - b. Solve -2*o + a + 1 = 0 for o.

4

Suppose 0 = -5*w - m - 2*m + 7, 4*w - 5*m = 13. Let j = w + 6. Let x = j - 3. Solve 0 = x*g - 2*g for g.

0