Let q be 24/(-42) + (-50)/(-14). Let v be (q - -5)/(1 + 0). Solve v = 2*s - 0 for s.

Suppose 3*h = f + 2*f + 30, 2*h - 15 = f. Solve 0 = -2*b + b + h for b.

5

Suppose 9*c - 4*c - 20 = 0. Suppose g + 1 - c = 0, 4*n - 9 = g. Solve -2*k - 5 = n*k for k.

-1

Let o = 5 + -3. Suppose 10 + o = 3*c. Solve -c = 5*a - a for a.

-1

Let f(h) = -19*h. Let r be f(-1). Let p = 30 + r. Let l = p - 31. Solve -l - 2 = -4*b for b.

5

Let d be (-24)/(-9) + (4 + -2)/6. Let z be (-10)/(-4) + (-1)/2. Solve -5*h + z = -d for h.

1

Let q(y) = y - 2. Let i be q(6). Suppose -2*h + 0*m + 2*m = 2, h + 4 = 2*m. Solve r - h = -i for r.

-2

Suppose -8 = -2*z + 5*w, 2*z - 8 + 0 = 4*w. Suppose -f - z*f - 20 = 0. Let c be 2 + f*1/(-2). Solve c*v + 14 - 6 = 0 for v.

-2

Let f = -12 - -14. Solve f*m - 1 = 3 for m.

2

Let w(m) be the second derivative of -m³⁄₆ + 9*m²⁄₂ - 4*m. Let g be w(5). Solve -4*d = 4 + g for d.

-2

Let o be -3 + 10 + -3 + 0. Suppose -3*n - 2*f = -5*f - 21, -o*n - 17 = 5*f. Solve -2*d + n = -d for d.

2