Let h = 93 - 86. Solve -z + 4 = h for z.

Let p(n) = -n3 + 10*n2 - n - 13. Let w be p(10). Let x = -13 - w. Let k be (4/x)/(¹⁄₁₅). Solve -4*v + 6 = -k for v.

3

Let j(u) = -2*u + 2. Let r be j(-2). Suppose r*o = 3*o + 12. Solve -o*v + 16 = 4 for v.

3

Suppose j = 3 - 1. Suppose a - 6 = -j*a. Solve a*x = -x for x.

0

Let j = 38 + -37. Solve q + 0 = j for q.

1

Suppose 7*f = 11 + 3. Solve f*m - 3 = 3*m for m.

-3

Suppose -3*l + 5*u = -19, -4*l = -4*u - 2 - 18. Solve 3*k + 0 + l = 0 for k.

-1

Suppose 0*j - 2*j + 8 = 0. Let f(d) = -d3 + 7*d2 - 5*d - 3. Suppose -23 = -4*b - v, -19 = -4*b - v - 4*v. Let m be f(b). Solve m*i = 16 - j for i.

4

Let p be (0 + 16)*(-1)/(-4). Solve 3*m + 2 = -p for m.

-2

Suppose 63 + 12 = 5*d. Let r be (-14)/(-3) - (-5)/d. Let j be (-2)/r + (-60)/(-25). Solve n = j*n for n.

0

Let f = 42 + -27. Solve 0*b + f = 5*b for b.

3