Let u(z) = 2*z**2 - 5*z + 7*z - z**2. Let f be u(-3). Solve 0 - 12 = f*y for y.

Let q(g) be the first derivative of g**²⁄₂ + 5*g - 3. Let h be q(0). Solve h*r = r for r.

0

Let j = 6 + -5. Let x be ⁸⁄₁₀*(-25)/(-5). Suppose -x*d + 2 = 4*s - 3*s, -8 = -4*s + 5*d. Solve -j = -s*m + 3 for m.

2

Let a(g) be the first derivative of g³⁄₃ + g2 + 3*g + 5. Let z be a(-2). Solve -c = z*c + 8 for c.

-2

Let k(s) = -s2 - 3*s - 5. Let h(n) = 5*n2 + 12*n + 21. Let g© = -2*h© - 9*k©. Let w be g(3). Solve 2*y = -w*y for y.

0

Suppose -6*m = -10*m - 108. Let x be (-6)/m + (-43)/(-9). Solve 5*l + 0*l - x = 0 for l.

1

Let a be ⁶⁄₈ + (-77)/44. Let h be (5 + a)*⁹⁄₁₈. Solve -h*v = -3 + 5 for v.

-1

Suppose -i + 2 - 7 = -2*x, 0 = -5*x + 4*i + 5. Suppose -x*v = -u + 21, v + 2 = -u - u. Solve -2*a = -3 - u for a.

2

Suppose 0 = -0*f - 3*f - 3. Let r be 0 + -2 + (f - -3). Suppose -2*i + 25 = -6*q + q, 4*i = -q + 17. Solve n + 0 - i = r for n.

5

Let r(n) = 4*n**2 + 1. Let w be r(-1). Suppose -3*h + 33 = -w*t, 2*t + 2 - 35 = -3*h. Solve 2*x + 1 = h for x.

5

Let f(a) = -a + 4. Let i be f(-8). Solve -n = -4*n - i for n.

-4