Suppose 0 = 17*v - 46 - 22. Solve -9*i - v = -5*i for i.

-1

Suppose 6*i - 6 = 3*i + 4*f, 5*i + f = 10. Solve w + 3 - i = 0 for w.

-1

Suppose -3*k + j + 9 = 2*j, -4*k + 5*j = -12. Suppose 0 = f - 3*g - 10, -k*f + 0*f = 2*g - 30. Solve -2*u + f = -0 for u.

5

Let f(d) = -2*d + 10. Let i(z) = z - 5. Let m(p) = -3*f(p) - 5*i(p). Let x be m(5). Solve w - 1 + 3 = x for w.

-2

Let g be 20⁄3*18⁄15. Solve g = -3*y - 4 for y.

-4

Let v = -7 - -13. Let h be (-2)/(1/(-2)*2). Solve 0 = 4*j + v - h for j.

-1

Let i(n) = -5*n. Suppose 5*u = 25, -5*h - 10 = -u - 0. Let c be i(h). Solve -c*d + 3*d = 2 for d.

-1

Let p(f) = f3 + 11*f2 + 10*f + 4. Let h be p(-10). Solve 0 = -4*i + 2*i - h for i.

-2

Let d(q) be the first derivative of -q**2 + 2. Let r be d(-2). Let l = 0 + r. Solve l*t = -t - 15 for t.

-3

Let u(v) be the first derivative of -v**2⁄2 + 11*v - 1. Let h be u(7). Suppose 4*c = 5*d - h + 12, -2*d - 27 = -5*c. Solve -2*j - 15 = -c for j.

-4