Suppose 21 = v + v + 3*r, -v + 13 = 2*r. Let p be 4/(0 + v + -2). Suppose 0*z + 5*w = -2*z + 37, 3*z = -2*w + 50. Solve 4 = p*u + z for u.

Let k be (-1)/(-2) + (-3)/(-6). Suppose -10 = -b + 4*f, -5*b - 3 = 2*f + 13. Let d be (-4 + k)*b/3. Solve -z + 3*z + d = 0 for z.

-1

Let j(f) = -f3 - 6*f2 - 6*f - 1. Let w be j(-4). Let v be (15/w)/(1/(-3)). Suppose -5*u + 5 = -v. Solve -u*q + 4 = 2*q for q.

1

Let w be (-4)/34 - 121/(-17). Let y be 3/(((-18)/16)/(-3)). Solve -3*z = -w - y for z.

5

Let d = 17 - 11. Let g(b) = -b3 + 2*b2 + 3*b - 2. Let u be g(3). Let x be ¹⁸⁄₃ + -1 + u. Solve -x*q - d = 3 for q.

-3

Suppose -2*l = 4*i - 3 - 7, -3*l = 5*i - 13. Solve -h + 2 = l for h.

1

Suppose 4*u - u - 6 = 0. Suppose 0 = -3*m - 2*m. Let w = 5 - m. Solve -w*y = -u*y for y.

0

Let i(b) = -3*b + 9. Let u be i(6). Let o = u + 13. Solve -a - 1 = o for a.

-5

Let i(a) = -5*a2 + 3*a + 4. Let c(u) = 4*u2 - 3*u - 4. Let j(l) = -6*c(l) - 5*i(l). Let q be j(-3). Solve -6*r + q = -2*r for r.

1

Let g be 23 + (1 - (-3 - -2)). Suppose 0*t = 2*c - 2*t + 10, 5*t = -c + g. Solve -4*i + 0 + 4 = c for i.

1

Let m = -13 - -19. Let w(z) = z**2 + 3*z - 13. Let v be w(-6). Let q be -5 + v - (-1 + -1). Solve -q*d + 5*d - m = 0 for d.

2