Let l = 7 + -5. Suppose 6 = 2*b - 0. Solve 0 = x - b - l for x.

5

Let a = 80 + -55. Solve 13*b - 8*b = a for b.

5

Let q(j) = -j3 + 3*j2 + 5*j + 1. Let p be q(4). Solve -p*v + 9 + 1 = 0 for v.

2

Suppose -10 = -5*n - 0. Suppose -3*k + 43 = 2*k - 3*t, 15 = n*k + t. Suppose 2*h - k - 44 = 0. Solve -5*v + 11 = h for v.

-3

Suppose 0 = q - 2*w - 8, 7*q - 2*q = 4*w + 64. Solve 3*y = 7*y + q for y.

-4

Let l = -7 - -9. Solve l*z + 0 + 2 = 0 for z.

-1

Let z(k) be the second derivative of -12*k2 + 0 + 13*k4 + 16*k**3 + k. Let u be z(1). Solve -i + u = i for i.

2

Suppose 1 = w - p, -1 = 2*w - w - 2*p. Solve -2*a = w*a for a.

0

Suppose -m + 19 = -3*f, 3*m - 1 = -2*f + 1. Let r(y) = -y**3 - y + 8. Let t be r(0). Let c = -5 + t. Solve m = -c*j + j for j.

-2

Let w(x) = 9*x - 1. Let b(a) = -26*a + 3. Let o(n) = -6*b(n) - 17*w(n). Let k be o(1). Solve -d = -k - 2 for d.

4