Suppose 4*d - 30 = -2*r, -2*d = 2*d - 20. Suppose -h + 13 = 5. Suppose 3*t - h = -t. Solve -r = t*b - 1 for b.

-2

Let a = -6 + 9. Suppose 68 = 5*k + a. Let l be 3/((-14)/(-8) - 1). Solve l*c - 1 = -k for c.

-3

Suppose p = 2*m - 11, -5*m + 12 = 4*p - 9. Suppose 3*g + m*x - 7 = 0, -2*x - 2 = g + g. Let k be (g/9)/((-2)/24). Solve 0*l - 4*l = -k for l.

2

Let c be (-14)/(-4) - 2⁄4. Suppose -6 = -0*j - 2*j. Suppose 8 = 3*d + 4*g - 1, 4*d - 12 = 4*g. Solve -j*u = d + c for u.

-2

Let u = -2 - -4. Suppose -4*v - 2 = -2*s, 0 = -s + 5*v - u - 0. Suppose -1 = y - s. Solve 3*i = y*i - 2 for i.

-2

Let s(z) = -z**2 + z + 2. Let v be s(0). Let o = -2 + 7. Solve o*r = -23 - v for r.

-5

Let v be (-1*4)/2 - -3. Suppose -k = -3 + v. Let t = 3 - k. Solve 0 = -3*r + t + 2 for r.

1

Let w(x) = x3 + 3*x2 - 4*x. Suppose -3*u = 15 - 0. Let h(m) = m + 1. Let k be h(u). Let b be w(k). Solve b = y - 0 + 1 for y.

-1

Let z be (-4)/12 + 1 - 4⁄6. Solve 2*k - 5*k - 12 = z for k.

-4

Let i be (-2)/(-7) - 297/(-63). Solve y - 4 = i*y for y.

-1