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

Suppose -1 = 4*j + 2*r - 15, 6 = -3*j + 4*r. Let a be 0/(-2*j/4). Solve -s + 2*s = a for s.

0

Suppose -5*p + 90 = 5*p. Solve 0 = p*t - 3*t + 24 for t.

-4

Let g(w) = 2*w. Let c be g(5). Solve 4*r + c = 2 for r.

-2

Let k© be the third derivative of -c⁶⁄₁₂₀ + c⁵⁄₁₅ + 5*c⁴⁄₂₄ + c³⁄₃ + 4*c**2. Let q be k(5). Solve q = -3*a + a for a.

-1

Let f be 34/(-5) - (-6)/(-30). Let w = -1 - f. Solve -o - w = -4*o for o.

2

Suppose 0 = 4*q - 3*b + 4*b - 36, q - 20 = -3*b. Solve -q = 3*w + 1 for w.

-3

Let f = 23 + -18. Let i be (f/15)/((-1)/(-6)). Solve -2 = -i*k + 3*k for k.

-2

Let j = -20 - -12. Let t be (-9)/(-2)*j/(-12). Let s be ¹³⁵⁄₂₅ + (-4)/10. Solve 4*h + s + t = 0 for h.

-2

Suppose -r + f - 24 = -5*r, -4*f + 30 = 5*r. Suppose -4*o + 6*o - 4 = 0. Suppose -3*i + 20 = o*m + r, -25 = 5*m. Solve 2*g = -0*g - i for g.

-4

Let q(v) = 3 + 7*v - 5 + 4 - 5 - v**2. Let o be q(6). Solve 0*y = o*y - 6 for y.

2