Suppose 2*u + 1 = 2*d - 7, d - 3*u = 12. Suppose d*t + t = 6. Suppose 4*r - 44 = -c, -4*c + 26 = -r + 2*r. Solve -4*j + t = -r for j.

Let g be ¹⁄₂*(-8 + 18). Let o(l) = -l. Let v be o(0). Suppose -g*d = -v*d. Solve d = -a - a for a.

0

Suppose 10*s = 11*s - 4. Solve s*u = 2*u - 2 for u.

-1

Let b(h) be the second derivative of -h3 - 5*h²⁄₂ + 2*h. Let r be b(-5). Let u be 0/(⁶⁄₂) + 3. Solve r = 8*z - u*z for z.

5

Suppose 2*b - 3*g = -3*b + 13, -5b + g + 11 = 0. Let q be 0(b/(-4) + 1). Solve q = t - 3*t - 2 for t.

-1

Let o be 3 - 1/((-4)/(-12)). Suppose 2*j - 2 - 18 = o. Solve -b = 4*b + j for b.

-2

Suppose 3*l + 3*a - 9 = 0, 5*a - 4 = 4*l + 2. Let b(p) = 3*p*2 - p + 1. Let d be b(l). Let y be 3(-2)/d*-1. Solve -y*m = 2*m - 16 for m.

4

Let z be ((-4)/6)/(⁶⁄₁₈). Let v be (z + ⁴⁄₃)*-12. Solve 0 = 2*u + v - 0 for u.

-4

Suppose -4 = 5*z + 11. Let a(g) = -g3 + 10*g2 - 8*g - 12. Let m be a(9). Let r = m - z. Solve r = x - 0*x - 3 for x.

3

Let g(d) = d + 2. Let y be g(-7). Let b(w) = -w3 - 4*w2 + 4*w - 2. Let f be b(y). Solve 1 + 5 = -f*p for p.

-2

Suppose 3*z = -5*k - 8, 5*k - 3*z + 36 = 4. Let a be -2 + 7/((-4)/k). Solve 19 = a*t - 6 for t.

5