Suppose 3*a = 3*t + 2*a - 6, 4*t = 5*a + 8. Solve t*k = k - 1 for k.

-1

Let r = -105 - -111. Solve -v - 20 = -r*v for v.

4

Let o(x) = 4*x3 - 2*x2 + x. Let u = -4 - -5. Let p be o(u). Solve -p*q + 0*q = 6 for q.

-2

Let j = 12 + -7. Suppose -5*c = -5*d + 15, 43 = 5*c + j*d + 8. Solve 0 = i - 3*i - c for i.

-1

Let j(d) = -d3 - d2 - d - 2. Let c be j(-2). Let m(w) = -w3 + 8*w2 - 11*w + 14. Let h be m(6). Solve 0*u = c*u + h for u.

-5

Let v = -32 - -21. Let r = v - -14. Solve 0 = r*j - 4 - 8 for j.

4

Let w(m) = -2*m3 + 2*m2 - 1. Let r be w(-1). Solve -r*i - i + 8 = 0 for i.

2

Suppose -5*m + 16 = -2*b, -b - 6 = -0*b - 2*m. Solve 3*d = -b*d for d.

0

Suppose 3*b + 3*p = 21, -33 - 12 = -3*b + 5*p. Suppose -2*h + h + 3 = 0. Solve -2*n - h*n = b for n.

-2

Let r(p) be the second derivative of -3⁄2*p2 + 1⁄6*p3 + 0 - 2*p. Let v be r(3). Solve v = 7*l - 2*l for l.

0