Suppose 14*m + 7*m = 210. Solve 6 = 4*f - m for f.

Let d = -35 - -55. Solve 6*b = b - d for b.

-4

Suppose 0 = -5*i - 5, 3*q - 11 + 1 = 4*i. Let f be 2 - ²⁄₂ - -2. Solve -q*s = f*s + 20 for s.

-4

Let y = 38 + -34. Solve v + y = -0*v for v.

-4

Let l(i) be the second derivative of -i⁸⁄₆₇₂₀ + i⁵⁄₂₀ + i**⁴⁄₆ - i. Let a(o) be the third derivative of l(o). Let u be a(0). Solve u = -2*v - 0*v for v.

-3

Let g be (-45)/10*(-8)/3. Solve 0 = -3*d - g for d.

-4

Let o be (-8)/24 - 1/(-3). Solve o = -f - 3*f + 20 for f.

5

Suppose 2*a - 32 = -4*g, -a + 5 = -2*g + 1. Solve -25 = -3*n - a for n.

5

Suppose -c = -2*q - 4, c + 7 = 6*c + 3*q. Let b = 2 - c. Solve b = -k + 1 + 2 for k.

3

Let o be (-3)/((-2)/(-4 - -2)). Let c be (2/o)/((-4)/54). Let f = 14 - c. Solve 2*r - 1 - f = 0 for r.

3

Suppose l + 15 = -4*l, -3*j - 5*l = 96. Let s = 29 + j. Solve b + 2 = -s for b.

-4