Let t = 4 + 2. Solve 2*x = 5*x - t for x.

Suppose -11 = -2*g - 3*x, 0 = -2*g - 5*x + 6 - 1. Let c = 12 - g. Solve 9 - 1 = c*o for o.

4

Suppose 0 = -2*o - z + 9, 0*o - 2*o - 3*z + 19 = 0. Suppose o*t - 6*t + 24 = 0. Solve -3*b - 9 = -t*b for b.

3

Let n(y) be the second derivative of 0 - 4*y2 - 2*y + ¹⁄₃*y3. Let p be n(6). Solve -1 = p*k - 9 for k.

2

Let k be (-1 - -2)/((-6)/(-12)). Suppose k*l = -0*l. Solve 5*d + l*d = 20 for d.

4

Suppose s + 10 = -0s. Let z = 20 + s. Let r be (-12)/z(-25)/10. Solve f + 0 = r for f.

3

Suppose o - 2*r - 2 = 0, -6*o = -4*o + 2*r + 2. Let d(w) = 3*w3 - 2*w2 + 2*w - 1. Let k be d(1). Let f = -4 + 6. Solve -k*j + f = -o for j.

1

Let w be (21/(-14))/((-3)/4). Suppose s = w*i + 2, 3*s + 0*s = 12. Solve -2*p = i + 3 for p.

-2

Suppose -5*l - 3 = 4*c + 1, -l + 4 = 2*c. Solve -2*t = -c*t + 8 for t.

4

Suppose -6 = -2*u, 4*j - 2*u + 8 = 50. Solve -d + j = 2*d for d.

4

Suppose -3*u - u = 0. Solve u*p + 9 = 3*p for p.

3