Suppose -2*u + 25 = -u. Suppose -3*i = 2*i - u. Suppose -r - 62 = -i*p, -p + 5*r - 2 = -0. Solve 0 = 5*t - 7 - p for t.

Let w be (-32)/(-6) + (-4)/12. Let y be (w/(5/(-4)))/1. Let j be (-9)/y + (-1)/4. Solve -a - j = -7 for a.

5

Suppose 5*z + g - 26 = 4*g, 0 = -5*z + 4*g + 28. Suppose t - 25 = -3*d, 2*t - d = -2 + 24. Let x = t - 9. Solve 16 + x = z*o for o.

5

Let p = 35 + -32. Solve 0 - p = -x for x.

3

Let z(b) = b**2 - 11*b - 23. Let j be z(13). Solve -w + j = 8 for w.

-5

Suppose 0 = -2*b - 0*b. Suppose b = 5*l - 3*l. Solve -2*f = 6 - l for f.

-3

Let o® = -4*r**3 + 2*r + 2. Let v be o(-1). Solve -v*t = -3*t - 5 for t.

5

Let n be (0/6)/(-3) - 0. Solve 5*k + 0 - 5 = n for k.

1

Let h = -56 + 59. Solve h*x + 3 = 2*x for x.

-3

Let y(n) be the third derivative of -n⁷⁄₂₅₂₀ - n⁵⁄₃₀ - n**2. Let d(b) be the third derivative of y(b). Let u be d(-3). Solve w - 4*w = -u for w.

2

Suppose -11 + 5 = -2*y. Suppose 0 = v + y*v - 16. Solve -15 = u + v*u for u.

-3