Let j(s) = s**2 - 19*s + 10. Let r be j(19). Let h = 15 - r. Suppose 5 + 0 = i. Solve 15 + i = -h*a for a.

-4

Let k be (-42)/(-5) - (-12)/(-30). Solve 3*h - k*h = 5 for h.

-1

Let z be (-30)/(-12)*16⁄10. Suppose -5*f = j + z - 24, j + 4*f - 19 = 0. Solve 3*g - j = -3 for g.

4

Let q(j) = j**2 - 10*j - 21. Let p be q(12). Let a be -2 + (-2)/(2/(-2)). Solve -5*t - 2 - p = a for t.

-1

Let q = 76 + -56. Solve 2*a + 2*a = q for a.

5

Suppose 5*t - 3*d + 4 = 1, 0 = -t - d + 1. Suppose -2*x - 2*f = -f - 28, 0 = 4*x + 3*f - 52. Let v = x + -11. Solve t*b = v*b for b.

0

Suppose 4*a = -4*l - 8, -l + 5*a = 2*a - 10. Let v = 6 - l. Solve 0 = 3*s + v + 1 for s.

-2

Suppose -17 = -4*v - 5. Suppose -v*a - 33 = -3*h, -2*h = 5*a - a + 8. Solve 0 = d - h*d + 25 for d.

5

Suppose -5*t + 16 = -t. Let q be ((-2)/t)/((-5)/30). Solve 4*g + q = 7 for g.

1

Let s© = c**2 + c - 1. Let z be s(2). Suppose z*j + 3 + 0 = -p, p = -j + 5. Suppose -q + 3 = -3. Solve q = -p*y + 4*y for y.

-2