Let h(b) = -12*b. Let d be h(-1). Suppose o + 2*o = 0. Solve o = 3*j + j - d for j.

Let w = 2 - 2. Let x be ((-3)/(-4))/(³⁄₈). Solve n + w*n = x for n.

2

Suppose -6 = -a - 0. Solve 3 = -3*j - a for j.

-3

Suppose -a - 113 = 25. Let r = a - -212. Let j be (-4)/14 + r/14. Solve 12 = j*w - w for w.

3

Suppose -n + 3 = -1. Solve n*k - 25 = -k for k.

5

Suppose -5*l + 18 = -3*l. Suppose -z - l = -4*z. Solve -z*r + 5*r = 2 for r.

1

Let x be (-11)/(-3) - ⁶⁄₉. Suppose x*o - 3 = -3*i, o + 2 = 1. Suppose 0 = -2*n + i*j + 16, 2*j = -3*n - j. Solve -n*c = c - 5 for c.

1

Let a be ((-2)/(-6))/((-1)/(-6)). Suppose 0 = -g + 4 - a. Suppose -6 = 2*j, -30 = -2*t + g*j - 6. Solve -t = 5*u + 6 for u.

-3

Let n(l) be the second derivative of -l³⁄₂ - l2 + 2l. Let h be n(-2). Let q be 2/h-1*-4. Solve -q*z - 2*z = -16 for z.

4

Let f(w) = 2*w + 2. Let p(l) = -3*l - 5. Let c(m) = -5*f(m) - 2*p(m). Let n be c(-1). Solve 12 = 4*j - n for j.

4

Suppose 0*q = 5*q - 15. Let x(t) = -t - 2. Let i be x(-5). Suppose -i*r = -8*r. Solve q = b - r for b.

3