Let b be -1 - (-1)/(((-3)/3)/(-1)). Solve b = -7*l + 8*l for l.

Let v® = -r. Let g be v(-15). Suppose 0 = 3*q + g, -f + 3*q + 75 = 2*f. Solve s + f = -3*s for s.

-5

Let z be (-98)/(-8) - ²⁄₈. Suppose -4*w - z = 0, 4*w - 27 = -3*t + w. Suppose 0 = 2*o + o - t. Solve -o*l + 6 = -l for l.

2

Let a = 2 + 2. Let t be 0 + 4 - 1 - -5. Solve -a*p = -t - 12 for p.

5

Let t be (-5)/(5/(-2)) + 1. Suppose -t*k + 3 = -9. Solve -7*n + k*n = 0 for n.

0

Let l® = r**2 - 2*r - 1. Let x be l(-1). Solve f + 0 = -x for f.

-2

Let k = 11 + -8. Let q = k - 3. Suppose -4*d + q*t = 4*t, -2*t = 8. Solve 3 = -z + d*z for z.

1

Let o be ¹⁹⁵⁄₂₇ - (-10)/(-45). Solve o = -3*h - 2 for h.

-3

Let r(k) = k**2 - 9*k + 2. Let w be r(9). Suppose f - 5*a + 11 = -2*f, a + 2 = w*f. Solve -f*d - 5 = 2*d for d.

-1

Let t(b) be the first derivative of -b⁴⁄₄ + 5*b³⁄₃ + b**²⁄₂ - b + 6. Let u be t(5). Solve -5 = -u*h + 7 for h.

3

Suppose u = 5*x - 2*u - 15, 2*u = 0. Solve 4*w - x = -23 for w.

-5