Let h be (-154)/21*(-3)/2. Suppose 4*x - 13 = h. Solve x*u - 2*u - 4 = 0 for u.

1

Let q be -3 + -2 + (3 - -2). Solve 2*x + x + 12 = q for x.

-4

Let g(b) = -b**2 + 5*b - 4. Suppose 0 = 5*k - 0*k - 20. Let r be g(k). Solve r*c = -5*c + 5 for c.

1

Let h(a) = -4*a2 - 11*a. Let t(y) = -3*y2 - 7*y. Let i(q) = -5*h(q) + 7*t(q). Let b be i(6). Solve b*p - 2*p = 0 for p.

0

Let c be 6/(1/((-2)/(-4))). Let k = 33 + -31. Solve 0 = c*h + k*h - 10 for h.

2

Let x = -26 + 31. Solve 5*l - 15 = -x for l.

2

Let z(g) = -12*g - 4. Let j be z(-2). Solve -5*f + f = j for f.

-5

Suppose -4*o - f = 160, -3*o - f = -0f + 120. Let c be o/(-7) - (-10)/35. Let y be -10(c/2)/(-6). Solve 15 = y*g - 0 for g.

3

Let x = 94 - 89. Solve -x*k + 2 = 17 for k.

-3

Suppose 10 = -4*w - 62. Let h be (15/(-6) - -2)*w. Let d(s) = -s3 + 11*s2 + 27*s + 16. Let c be d(13). Solve -h = 5*t - c for t.

4