Let v(a) = a**2 + 17*a + 20. Let t be v(-17). Let g be -1 + -4 + (-25)/(-5). Suppose 28*i - 26*i = g. Solve r + 5 = 0, -5*r = -5*l - i*l + t for l.

-1

Let s(m) = 4*m + 1 + 2 - 3*m - 9. Let q be s(9). Suppose f + 5*z + 8 = -7, 3*f + q*z - 3 = 0. Solve -6*u = -f*u - 5*v - 21, 4*u + 4*v = -36 for u.

-4

Suppose 27 - 112 = -17*y. Solve 5*s + 10 + 25 = -5*g, 0 = -y*g + 5*s + 5 for g.

-3

Let b be 11 + -7 + ((-20)/5 - (-10 + -1)). Solve -6*v + v + 4*k + b = 0, 0 = 5*k - 5 for v.

3

Suppose -4*a - 12 = -7*a. Suppose -a + 20 = 4t. Let d be 3-1 - (-5 + 0). Solve -2*i = -u - 5, t*u - 6 - d = i for i.

4

Let p be (-2)/(26⁄7 - 4). Suppose -8 = -u + p. Suppose 4*b = -0*a - 5*a + 131, 78 = 3*b - 3*a. Solve -5*r - u = -5*y, y = -4*y - 2*r + b for y.

5

Let x = 1801 + -1791. Solve 2*p + x = -4*v, 0*p - v + 2 = 2*p for p.

3

Suppose 5*w + 0*w = 10. Suppose w*l = 2 - 6. Let y be (2 + 4/(-2))/l. Solve y = 2*k - 3*k + 4*u + 9, -4*k = -4*u for k.

-3

Suppose -121 = 7*o + 145. Let d = 17 - -23. Let b = d + o. Solve 4*j - 5 - 3 = 5*q, 4*q = -j + b for q.

0

Let i(o) = 4o + 57. Let f be i(-14). Let d be ((-8)/20)/(f/20-2). Solve r = k + d, 4*k - 2*r + 13 = -r for k.

-3