Let u = -34 - -49. Let x be u*1⁄9*3. Suppose 224*z - 220*z = -y + 20, -2*y = -2*z. Solve 2*d - 5*d - 2*a = -19, x*a = -z*d + 37 for d.

3

Let i(b) = -38*b + 43. Let m be i(1). Solve 0 = 2*y + 3*w - 6*w + 8, 0 = 3*y + m*w - 7 for y.

-1

Let r = -228 - -230. Suppose -r*o + 5*j - 1 = 0, 3 = -3*j + 4*j. Solve -2*h - 3*c + 4*c + o = 0, 3*c = -4*h + 29 for h.

5

Suppose -15 = 6*k - 22 - 11. Solve -5*s + 3 + 6 = 2*b, -k*b = -6 for s.

1

Let i be -3 - (-5 + -7)*13. Let d = i + -147. Solve -f - 2*f = -p - 1, -p - 2*f - d = 0 for p.

-4

Suppose 0 = 2*n + 17 - 73. Suppose -16*p + 68 = -n. Solve -3 = -0*i - 2*i - g, 0 = 5*i + 2*g - p for i.

0

Let d be (2 + -5 + 36⁄12)/(4 - 1). Solve -4*f + d*f + 18 = -3*r, -6 = -3*r - 4*f for r.

-2

Let w(p) be the first derivative of p3⁄3 + p2⁄2 - 4*p - 57. Let o be w(2). Solve 0 = a + r - o - 0, 3*a = -5*r + 10 for a.

0

Let b = -12 - -27. Suppose -120 = b*d - 19*d. Suppose 2*p = -n + 26, -4 + d = 2*p - 3*n. Solve 2*w = s - 4*s - 1, 5*w + p = -4*s for w.

-5

Suppose s + 16 = 27. Suppose 4*j - 3*o = 31, -14*o = -3*j - s*o + 27. Solve -4*k + 0*k = -i - j, -2*k - i = 4 for k.

0