Let h be (-6)/21 + 4/14. Suppose 4*m - 7*m + 36 = 3*w, h = w + 4*m. Suppose 0 = -4*y - 0*y - 4*b + 36, 2*y + 4*b = w. Solve -i + y = i for i.

Suppose -k + 25 = 4*k. Let u be 1 + k + -3 + 0. Solve u = h - 1 for h.

4

Suppose -d = 3*d + 12. Let q be (d/9)/(1/(-3)). Solve q - 3 = v for v.

-2

Suppose 10*u - 16 = 6*u. Solve u*s = -0 + 4 for s.

1

Let q be (1*(-3 - -3))/2. Solve q = d - 5*d + 20 for d.

5

Let s(a) = a**2 - 1. Let k be s(0). Let c = 4 + k. Solve -4*d = -7*d - c for d.

-1

Let a be ((⁴²⁄₃₅)/(-3))/(2/(-10)). Let z = 2 + -1. Solve -z + a = i for i.

1

Suppose -2*z + 5*w = -10, 2*w - 31 = -2*z - 7. Let x be (-5)/(z/(-4)) - 2. Suppose 3*p = -0*t + 2*t - 7, -1 = -t - p. Solve t*d = -x*d for d.

0

Let c(o) be the second derivative of -3*o⁵⁄₂₀ - o²⁄₂ - o. Let i be c(-1). Solve -4 - 2 = -i*z for z.

3

Suppose 4*i + 12 = 5*p - 3, -2*p + 6 = -2*i. Solve p*c = c for c.

0

Let w® = -7*r - 4. Let j be w(-3). Let i = -13 + j. Solve 0 = -0*a - i*a + 4 for a.

1