Suppose 43*l - 40*l - 3 = 0. Solve -5*j - 4 = l for j.

Let b be (-3 - 1)*6/((-24)/20). Solve -i - b = -6*i for i.

4

Suppose -5*b + 2*b = n - 20, -2*n = -2*b. Suppose 2*u = t - n*t + 16, 0 = -t - 3. Suppose 5*k - 18 = -4*s, -k = k - s - 2. Solve -4*f - u - k = 0 for f.

-4

Suppose 0 = 3*m + 2*r - 14, -3*m - 6 = -4*r + 4. Let z be 6 - -1*⁴⁄₂. Solve 2*s = -m*s + z for s.

2

Suppose -5 + 32 = 3*g. Let r = -5 - -8. Solve -r - g = 3*z for z.

-4

Suppose 4*x - 2*g - 12 = 0, 2 + 0 = g. Suppose -4*y = -x*w + 12, 0 = 4*y - 6*w + 3*w + 8. Solve -4*z + 5*z - y = 0 for z.

1

Let v(m) be the second derivative of 3*m⁵⁄₂₀ + m⁴⁄₁₂ - m**²⁄₂ + 3*m. Let l(b) = -b - 5. Let q be l(-6). Let w be v(q). Solve -1 = -w*p + 5 for p.

2

Suppose -4*x - 7 - 21 = -2*n, -10 = -n - 2*x. Let k be (-6)/(-10) - (-6)/15. Let f be k + -4 + -2 + 7. Solve f*g = -g + n for g.

4

Suppose -6*k + k - 2 = -4*i, 0 = -3*i - 6. Let n be -1 + (-4)/(k - -1). Let f(s) = s3 + 3*s2 + s + 3. Let p be f(-3). Solve 8*d - n*d - 20 = p for d.

4

Let i be 5 + -1 + 1 + -2. Suppose -1 = d - 2*d + b, -i*d - 3*b + 27 = 0. Suppose -10 = -3*q + q. Solve q*o - d + 0 = 0 for o.

1

Let t be -1*1 - (-6 - -3)/1. Solve t*u = 7*u for u.

0