Let a(b) = b - 1. Suppose 0 = 3*w - 8*w + 5. Let g be (5/4)/(w/4). Let t be a(g). Solve t*y = -y + 5 for y.

Let b = 4 + -1. Let m be ((-2)/(-3) + 1)*b. Let n = 9 - -11. Solve m - n = -3*y for y.

5

Let b be (-1*2)/(-7 + 4 - -2). Solve 2*y = b - 8 for y.

-3

Suppose -o = 4*o - 15, -o + 63 = 3*x. Solve -5*f = -0*f - x for f.

4

Suppose -4*r + f + 21 = 0, 5*f - 4 = -3*r + 6. Suppose 0 = -4*q + 1 + 7. Suppose d = -2*h + 28, -q*h = -r*d + d - 8. Solve -5*j + 2*j = h for j.

-4

Let r be (-30)/(-8) + (-6)/8. Suppose -t = 5*q + 15, -9 = 2*q - r. Solve 0 = -t*l + 2*l - 4 for l.

2

Suppose 0 = -5*u - 2*t + 21, -u + 0*t - 6 = -3*t. Solve -u*s - 2 = 10 for s.

-4

Let m be (²⁄₆)/((-1)/(-12)). Solve m*w - 20 = -0*w for w.

5

Let s(q) = 2*q**2 + 4*q. Let t be s(-3). Let b = -4 + t. Solve -b*i + 3*i - 4 = 0 for i.

4

Let v(y) be the second derivative of y³⁄₆ + 13*y²⁄₂ + 9*y. Let f be v(-9). Solve -n - f*n + 10 = 0 for n.

2

Let i = -14 + 10. Let l(x) = -x**2 - 5*x + 3. Let f be l(i). Let y = 9 - f. Solve y*d + 2 = -4 for d.

-3