Let h(z) be the first derivative of 5*z**2/2 - 7*z + 3. Let c be ((-6)/(-9) + 0)/((-4)/(-12)). Let p be h(c). Solve 3*b = -k - 2 + 3, -k - 11 = -p*b for b.

Let h(k) = -k3 - 5*k2 - 6*k - 3. Let g be h(-4). Let b = 1644 - 1639. Solve -25 = b*a + z, -2*z + 12 = -g*a + 2 for a.

-4

Let j = 280 - 277. Solve 3*u + 2*u - j*n + 19 = 0, 3*u - 2*n = -12 for u.

-2

Let o be 12/(-21) - ⁹³⁶⁷⁄₁₃₃. Let r = -65 - o. Solve -3 = -3*s - 0, -4*j + r = -2*s for j.

2

Suppose 6*r - 360 = 312. Let c = r - 110. Solve -3*x - 2*x - 2*z + 19 = 0, 5*z + 5 = -c*x for x.

5

Let w be (3 - ³⁵⁄₂₁) + ((-80)/6)/(-5). Solve -3*a + w*b - 9*b - 10 = 0, 3*b = -2*a - 6 for a.

0

Let l(g) = -g3 - 2*g2 + 12*g - 12. Let n be l(-5). Let o be (0 - 3)/((-8)/(-4) + -3). Solve -o*i + n*z = -5 - 10, 0 = -5*z for i.

5

Let p(q) = -q**2 - 17*q + 3. Let o(j) = -j - 1. Let i(v) = 4*o(v) + 2*p(v). Let h be i(-19). Suppose 0 = -4*g + 20. Solve -8 = -h*d, -k - d + 14 = g for k.

5

Let j be ((-989)/46 - -20)*(104/(-6))/2. Solve 0 = t - s - 7, -t + 4*s = -0*t - j for t.

5

Let s be 0/((3 - -7) + -13). Solve 5*q + 15 = -5*f - 0*f, s = -3*q for f.

-3

Suppose 407*t - 5 = -g + 411*t, -2*g + 4*t + 10 = 0. Solve 11*y + 1 = 10*y + a, -3*a = -g*y + 3 for y.

3