Let m = -21 + 24. Solve m = -2*y + 1 for y.

Let w(h) be the third derivative of -h⁵⁄₆₀ + h⁴⁄₂ - 7*h³⁄₆ - h2. Let q be w(10). Solve -7 = 4*x + q for x.

-5

Suppose -v = 5*s - 3*v - 8, 10 = 4*s + 2*v. Suppose -15 = s*q + 3*u, 0 = q - 2*u + 10 + 1. Let r be (-1 + (-12)/q)*6. Solve -r*w = 3 - 13 for w.

5

Suppose 3*k - 2*n = -10, 4*k + 0*k + 10 = 2*n. Solve 2*j + 4 + 2 = k for j.

-3

Suppose -5*a + 30 + 9 = 2*o, 3 = o - 3*a. Suppose -3*y = -36 + o. Solve -3*s = -s - y for s.

4

Let o(s) = -4*s**3. Suppose 3*b + 3*u + 15 = 0, 3*b + 19 = -6*u + 2*u. Let h be o(b). Let n = 0 - 0. Solve n = -2*w + h*w for w.

0

Let h(q) = -2*q3 - 2*q2 + q - 2. Let b be h(-2). Suppose -5*n + 2*g + 51 = b*g, -30 = -2*n - 4*g. Solve -24 = 5*c - n for c.

-3

Let t = -10 - -21. Suppose -t = -4*d + 13. Solve -3*z - 3 = -d*z for z.

1

Suppose 0*d = 3*d + 4*z + 7, 2 = -2*d - 2*z. Let m = 7 - d. Solve -m = y - 1 for y.

-3

Let p(y) = -3*y2 + 4*y - 2. Let u© = -2 - 5 + 19*c - 6*c - 5*c2 - 5*c**2. Let t(g) = 7*p(g) - 2*u(g). Let l be t(2). Solve l = -j - 0*j - 3 for j.

-3

Suppose 0 = 5*y + a - 29 + 10, 0 = -4*y - 5*a + 32. Suppose y = 2*k - 1. Let w be 1/(1 - (-3)/(-4)). Solve w*j + 2 = k*j for j.

-1