Suppose -31 = -7*l - 10. Solve l*u = -0*u + 3 for u.

Suppose 2*w + 1 = -5*c, -5*c = -2*w + 9 - 0. Let t(d) = -d - 7. Let q be t(-7). Solve l + 2 + w = q for l.

-4

Let v be -6 + (-4)/16*-4. Suppose -t = -q - 1, 3*t - 7 = -4*q + 5*q. Let p be q/v + ¹⁷⁄₅. Solve -a - 8 = p*a for a.

-2

Let a(o) be the third derivative of ¹⁄₈*o4 + ¹⁄₆₀*o5 + 2*o2 - ¹⁄₆*o3 + 0 + 0*o. Let r be a(-5). Solve 2*z + r + 1 = 0 for z.

-5

Let c(o) = -o3 + 9*o2 - 9*o + 5. Let q be c(8). Suppose u = 2*u + 13. Let v be 2/(-2) - (u - q). Solve 3*d - v = 3 for d.

4

Let b = -16 + 27. Let w = b - 6. Let y = 8 - w. Solve -x = -y*x + 10 for x.

5

Suppose 3*p - 4*j = -1, -3*j + 8 = -j. Solve 0 = -2*d - 5 - p for d.

-5

Suppose -4 = -2*h + 4. Suppose -4*d + 32 = 4*o, o - 8 = -3*o + h*d. Suppose 0 = -3*g + 31 + o. Solve -4*z - g = -7*z for z.

4

Let t be 4 - (0 - (3 + -2 + -2)). Solve t*a - 7*a + 8 = 0 for a.

2

Suppose 5*h - 10 = -0. Let q be 1 - (0 - -4) - -2. Let m = 2 - q. Solve -4 = m*a + h for a.

-2

Suppose -20 + 8 = 4*n. Let c = n - -3. Solve -y = -c*y - 1 for y.

1