Let t be (1 + 1)*(-30)/(-12). Solve w + 0*w = t for w.

5

Suppose -18 = 5*w + 7, 5*t + 3*w = 0. Suppose 3*x = 2*c - 24 + 9, -3*x - 6 = c. Suppose -20 = -c*p + 7. Solve -t*u - p - 3 = 0 for u.

-4

Let s(k) = 2*k**2 + 13*k + 25. Let c be s(-4). Suppose 3*v - 5*o = 21, 6*o + 18 = 3*v + 2*o. Solve -c*i = -3 - v for i.

1

Suppose g = 3g. Let o be g((-16)/12 - -1). Solve o*z - 6 = 2*z for z.

-3

Let x be (-2 - 68/(-8)) + (-9)/6. Solve 15 = x*l + 5 for l.

2

Let o be 6 + -1*(1 - 0). Solve d = o*d - 4 for d.

1

Let c = 5 - 0. Suppose 4*g + 7*k - 8*k - c = 0, 4*k = 3*g + 6. Solve g*q - 1 - 7 = 0 for q.

4

Suppose -12*a = -43 - 5. Solve 4*j - 16 - a = 0 for j.

5

Let r(p) be the third derivative of p5⁄60 + p4⁄8 - p**2. Let n be r(-3). Solve 3*c = -n*c + 9 for c.

3

Let q = 4 + -5. Let v(g) = -g**2 - 2*g - 1. Let h be v(q). Let f be (0 - 9)*1/(-3). Solve f*k + 0*k - 3 = h for k.

1