Suppose -1403*j + 1438*j - 70 = 0. Solve 4*d + 3 = v, 4*v - 10 = 3*d + j for v.

3

Let h be 2⁄205(3 - -21). Suppose 6*q - 30 + h = 0. Solve 4*o - 9 = -q*r, -3*r + 5*o - 9 = -6*r for r.

3

Let n(y) = y**2 - 6*y - 91. Let j be n(13). Suppose 4*i + 7*b - 2*b - 21 = j, 0 = -i - 2*b + 3. Solve 2*s = -2*p - s + i, 4*s = p + 12 for p.

0

Let w = 2643 + -2637. Solve 3*a + 2 = -5*f, 4*f + w = 73*a - 71*a for f.

-1

Let a(w) = -w**2 + 27*w - 8. Let b be a(26). Let f = 6 - 1. Solve 1 + 2 = -z, -z = -f*x + b for x.

3

Suppose -y + 7 - 3 = 0. Suppose -y*g + 5*w = -8*g + 35, 2*g + 3*w = 19. Suppose k = g*d + 5, -5*d + 0*d = 0. Solve -1 = m + v + 2, m = -3*v - k for m.

-2

Suppose -p + 5*h = -5, 4*h + 15 = -32*p + 35*p. Let a(t) = t + 1. Let j be a(1). Solve 4*k + 24 = -j*v, -3*v + p*k + 10 + 9 = 0 for v.

-2

Let t be 5/(-2) - (-21)/14. Let z(w) = -2*w + 1. Let j be z(t). Suppose o + j*o = 60. Solve -5*y + 23 + 2 = 5*v, 5*v + o = 3*y for v.

0

Let h = 2 + 8. Let t be h/(-40) - 105/(-4). Suppose -2*b = -5*a - 0*a + 14, 2*b + 5*a = t. Solve 0 = -b*c - 2*l + 6, 0*c + 4*c + 5*l = 8 for c.

2

Let v = 4486 - 4459. Solve 0 = -4*x + 4*j - 16, -4 = v*x - 23*x + 2*j for x.

-2