Let p be (-2 - 1⁄2)*-2. Let d be ((-16)/(-5))/(2/p). Solve 2*a + 0*a - d = 0 for a.

4

Suppose -2*y + r = -3*y + 1, -3*y - 4*r + 2 = 0. Solve s = -0*s + y for s.

2

Suppose 0 = -4*i - 0*i. Let s(y) = y - 7. Let a be s(7). Suppose 4*f = -a*f + 60. Solve i = -3*v + 6*v - f for v.

5

Suppose 2*i = -i + 12. Suppose m = i*j - 10 - 8, -4*m - 8 = 0. Let y(a) = -a**2 - 8*a + 11. Let b be y(-8). Solve -5 - b = -j*s for s.

4

Let a = 14 - 8. Let u = 11 + 13. Let o be (-9)/(-6)*u/9. Solve -o*z + 6 + a = 0 for z.

3

Let c = 42 + -23. Let x = c - 19. Let q(k) = k + 5. Let v be q(-3). Solve -v*l + 3*l + 5 = x for l.

-5

Let x be (-3)/(-4) + 70⁄56. Solve 3*z + x = 5*z for z.

1

Let k(m) = -m**2 - 2. Let o be 1/(-5) + (-4)/(-20). Let s be k(o). Let p be (-4 - -1)*s/6. Solve -1 - p = -v for v.

2

Let j be (-3)/(-12) - (-7)/4. Suppose j*g = -0*g + 20. Suppose -3*k + 4 = -8. Solve k*f + f - g = 0 for f.

2

Suppose -2*n = n + f, -2*n = 3*f. Suppose -12 = -4*w + w. Suppose 0 = -y + z + 1, 3*y - w*z = -n*y. Solve 6*d + 2 = y*d for d.

-1