Suppose 5*w - 15 = -2*t, 2*t + 5*w = t + 15. Solve -z = -t*z - 1 for z.

Suppose 0 = w + 3*x + 4, 3x = -9 - 3. Let g be ((-23)/(-4))/((-2)/w). Let n be g(2 + -3) + 2. Solve 4*l = -n + 5 for l.

-5

Let u(j) = 5*j**2 + 4*j + 3. Let r be u(-2). Suppose -7*n = -3*n + 32. Let h be (-2)/4 - 28/n. Solve h*s - r = -2*s for s.

3

Let p(h) = 11*h - 62. Let t be p(6). Solve y - t = 2*y for y.

-4

Suppose 6k = k. Let f be 4/(-12)(-43 + 1). Suppose h + f = 18. Solve -h*m - 4 = -k for m.

-1

Let m® = -2r + 10. Let g be (-4)/(-12)-1*-15. Let n be m(g). Solve -k + 2*k + 5 = n for k.

-5

Let b(l) = l**2 - 10. Let u be b(0). Suppose 3*h = -4*j + 31, -h + 7 = 2*j - j. Let y be (-2)/j + (-22)/u. Solve -20 = -y*z + 7*z for z.

-4

Suppose 21 = y + 2*y. Let s(i) be the second derivative of -i⁵⁄₂₀ - i⁴⁄₂ + 2*i**2 + i. Let a be s(-6). Solve a*w + y + 5 = 0 for w.

-3

Let j be -2⁴⁄₈-3. Suppose -2*z + 6 = j*v + z, -14 = -4*v - z. Solve -v*o - 5 - 3 = 0 for o.

-2

Suppose -20 = -4*y + 4*m, 5*y - 14*m + 25 = -19*m. Solve -4*o + o + 6 = y for o.

2

Let v = 6 + -3. Let a be -2 - 23 - (-2 - 1). Let t = -17 - a. Solve -t*c + v*c + 6 = 0 for c.

3