Suppose 0 = 5*w - 2*j + 8, -j = -w - 1. Let q be (-1 + w)*20/(-15). Suppose -12 = -3*z, -3*z + 4*z - 12 = -q*u. Solve -a + u = -0 for a.

2

Let p be (1 - 4) + 6⁄2. Let r = p + 2. Solve 2*m - r - 2 = 0 for m.

2

Suppose 4*h - 12 = 3*h. Let z be 5 - (-1)/((-4)/h). Solve -12 = -z*o - 2*o for o.

3

Let t be 3⁄6*(0 + 0). Suppose -l + 3*z + 19 = t, -2*l + 3*l - 24 = 4*z. Solve l*w + 19 - 3 = 0 for w.

-4

Let q = -6 + 5. Let l be q - -4 - (-1 + 1). Solve 7 = 5*s - l for s.

2

Let k be (-2)/6 + (-20)/(-6). Let z = 14 - 14. Suppose -3*w - 2*u = -28, -w - 3*u + 14 = -z*w. Solve -k*i = -w*i + 10 for i.

2

Let s(b) = b3 - 6*b - 6 + 2 + 13*b - 7*b2. Suppose 3*a - 27 = -9. Let c be s(a). Solve 16 = -6*y + c*y for y.

-4

Let b(p) be the first derivative of 1⁄4*p4 + 1⁄2*p2 + 1 + 4⁄3*p**3 + 0*p. Let a be b(-2). Solve -4*u = -7*u + a for u.

2

Let m be 1*2 - (-15 - -13). Suppose -m*x = x. Solve x = -2*a + 8 + 2 for a.

5

Let l be (2 - 4)*-3 + 2. Solve -2*p + l = -2 for p.

5