Suppose 19 = 3*j + 4*u, 2*j = -u + 3*u + 8. Suppose -j*a = -8 - 17. Solve 2 = -a*k - 3 for k.

Let z(i) be the first derivative of -i³⁄₃ - 3*i2 - 1. Let p be z(-6). Let r be (⁴⁄₅)/(⁸⁄₂₀). Solve r*f + 3*f = p for f.

0

Let v(h) be the third derivative of -h⁴⁄₂₄ + 5*h³⁄₆ + 3*h**2. Let w be v(3). Solve -w*o - 3*o = 0 for o.

0

Suppose -2*v = -0*v + 4, 93 = 3*n - 3*v. Suppose 3*g - 27 = -3*k + 102, -55 = -k + 5*g. Let h = k - n. Solve -5*f = -f + h for f.

-4

Suppose -2*p - 150 = -8*p. Solve -4*j + p = -9*j for j.

-5

Let y(h) = h3 + 5*h2 - 6*h - 9. Let z be y(-6). Let s = z + 13. Solve 5*d = -s + 19 for d.

3

Let y be (4/(-8))/((-2)/8). Solve z = 3 + y for z.

5

Suppose a - 2*t = 10, 0*a - t = -a + 5. Solve -2*f - 3*f = a for f.

0

Let t(y) = -y + 4. Let h be t(0). Suppose -f + 20 = h*f. Solve -2*b + f*b = 0 for b.

0

Let p(l) = -2*l - 7. Let n be p(-6). Let c = 10 + -11. Let z be 5 + (0 - (c + 3)). Solve z*o + 4 = -n for o.

-3

Let k be (-4)/(-18) + (0 - (-68)/18). Solve 0 = -k*a + 8*a + 12 for a.

-3