Suppose 0 = -23*o + 29*o - 24. Suppose -10*n + 16 = -o. Solve 3*d - 14 = 5*t, n*t + 2 = d - 3 for t.

-1

Let i© = c**2 + 20*c + 26. Let x be i(-18). Let u = 30 + x. Solve -q - 5*l = -6*q - u, -4*q = -l + 19 for q.

-5

Suppose p = -5*h + 5, 3*h - 23*p + 21*p = 16. Solve 0 = -4*i - 2*f + 16, h*i - 4*f + 19 = 27 for i.

4

Let p = -7 - -12. Suppose -p*u - 16 = -9*u. Suppose 7*d - u*d = 60. Solve -a - 4 = 5*w, -3*a - d = 2*a + 2*w for a.

-4

Let q = 438 - 434. Solve q*o - 24 = 4*j, -4 = -4*j - 16 for o.

3

Let d(b) = b**2 + 9*b - 21. Let w be d(-15). Suppose w = -2*v + 91. Solve -o - 2*o + v = 2*q, -3*o - 9 = -3*q for o.

1

Suppose 11*l + 24 = -l. Let u be ((l + 8)/3)/(2⁄4). Solve -3*b + 2*b = -2*q - 5, u*b = -3*q - 35 for q.

-5

Suppose -4*b - 3*q = -8*q + 21, b + 7 = 3q. Let n be ((-8)/b - 1)-2. Let j = 4 + n. Solve j*k + 5*l - 6 = 0, 4*k - 12 = 4*l - l for k.

3

Suppose -4*b = b + 3*r - 35, -4*b + 3*r = -1. Solve 0*t + t = b*v + 19, 3*t = -3*v - 18 for v.

-5

Let i = 0 - -42. Let y = 51 - 4. Let g = y - i. Solve -2*v = -5*c - 1, 5*v + g - 19 = c for v.

3