Let i = 69 - 69. Solve i = -5*z + 3*z - 4 for z.

Suppose -2*k = 4*y - 7*k - 17, -y - 2*k + 1 = 0. Let x = -293 - -297. Solve x*r - 3*r = -y for r.

-3

Suppose 0 = -58*r + 61*r - 6. Solve r = 4*w - 2 for w.

1

Let t be 3*-1 + 0 + 1. Let n be (-5)/t - (-3)/(-6). Suppose -3*c - 2*f = 2*f - 2, n*c = 2*f + 6. Solve v = 3*v - c for v.

1

Let l be 3/(³⁄₂₈) - 2. Suppose -n - n + l = 0. Let z = n + -8. Solve -c = -0*c - z for c.

5

Let y = 1 - -4. Suppose y*n = 2*n + 15. Solve n*t - 22 = -2 for t.

4

Let w be 330/(-25) + (-1)/(-5). Let o = w + 20. Solve o = -3*b - 8 for b.

-5

Suppose -2*i + 1 = g, 0 = 5*i - g - 0g + 1. Let u be (-4)/3(2 + -5). Solve -k + i*k + u = 0 for k.

4

Let c be (-2)/(-4)*(-1 - -1). Suppose p + 2*w + w - 5 = 0, -2*w = -4*p + 20. Solve p*g + 1 - 26 = c for g.

5

Let v be 3/(0/(-1) + 1). Solve v*g - 6 = 3 for g.

3

Let y be ((-15)/12)/(²⁄₈). Let t(s) be the third derivative of s⁶⁄₁₂₀ + s⁵⁄₁₂ - s⁴⁄₂₄ - s³⁄₆ - 5*s**2. Let i be t(y). Solve i*f + 3 = -5 for f.

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