Let h be -4 - (-1 + -1) - -7. Let g be h*4/(-30)*-3. Suppose -g*b + 3 = -3. Solve -4*u + b = -u for u.

Suppose -v + 3*w + 12 = 0, 0*v - 24 = 3*v + 3w. Let z be (-2)/v-3 + 3. Solve 2*u = 5 + z for u.

3

Suppose -23 = -2*p - 9. Solve -4*l = -5 - p for l.

3

Let i(v) = -v**2 - v + 2. Let n be i(0). Let h be ((-26)/(-4))/(¹⁄₂). Let f = 38 - h. Solve -3*j - n*j = f for j.

-5

Let r be (⁸⁄₅)/((-2)/(-5)). Let x be (2 + -32)*r/(-12). Let a = -1 + x. Solve 2*z - 1 = -a for z.

-4

Suppose 5*f + v - 24 = 0, 2*f - 22 + 6 = -2*v. Solve 0 = -o + 5*o - f for o.

1

Let z(i) = -i3 + 7*i2 - 9*i + 1. Suppose 4*v + 41 = -0*n + 5*n, -3*n - 4*v - 1 = 0. Let k be z(n). Solve 0*o - k = -3*o for o.

2

Let o = -140 - -144. Let p = 210 - 140. Suppose -10 = s - 5*x, 5*s = o*x - 9*x + p. Solve 4*n - 10 = s for n.

5

Suppose -2*o + 2*v = 3*o - 2, -5*o = 2*v + 2. Suppose 3*g = 6 - o. Solve -g*h + 7 = -1 for h.

4

Let z be 0 - -4 - (-1 + 2). Solve g + z - 2 = 0 for g.

-1

Let r = -2 - -4. Suppose -6*k + r*f = -3*k - 18, 0 = 2*k + f - 12. Let q(p) = 2*p**2 - 8*p + 5. Let w be q(5). Solve d + w = k*d for d.

3