Let l be 14/(-4)*(-4 + (-60)/(-21)). Solve l - 7 = d for d.

-3

Let m(q) = -q2 - 3*q + 1. Let n(o) = -2*o2 - 4*o + 1. Let v(g) = 5*m(g) - 4*n(g). Let y be v(-1). Let k be -1*1 + 0 - -12. Solve -k = -4*i - y for i.

2

Let d be 6/(-15) - (-2)/5. Suppose d*m = 5*m - 110. Solve -3*b + m = 7 for b.

5

Let b = 5 - 1. Suppose 5*d + b*r - r = 109, d = 2*r + 14. Solve 0 - d = 4*a for a.

-5

Let t(g) = 4*g**2 + 1. Suppose -4*f + 9*f + 5 = 0. Let z be t(f). Suppose 5*d - c - 7 - 36 = 0, 5*d - 3*c - 39 = 0. Solve -d - 1 = -z*w for w.

2

Let n(h) = h**2 + 4*h. Let p be n(0). Solve 1 = -x - p for x.

-1

Let y be 1*3 + (-4 - -3). Let z(s) = 4*s2 + 2*sy + 0*s3 + s3. Let w be z(-6). Solve 3*f + w*f = 12 for f.

4

Suppose -4*g + 0*g = -5*q + 45, 2*q - 18 = 2*g. Solve q = 3*j - 3 for j.

4

Let j = -18 + 18. Solve 10 = -j*u - 2*u for u.

-5

Let x(s) = -s3 + 6*s2 + 6*s + 13. Let a be x(7). Solve a = 2*i - 4 for i.

5