Let a(k) = -k + 10. Let g be a(10). Suppose 4*l = f + 2*f + 7, 4*l + 4*f - 28 = g. Solve x = -l*x - 15 for x.

-3

Let k(p) = -1 + p + 1 - p**2. Let r be (2/(-6))/((-1)/3). Let o be k®. Solve o = 2*l - 4 - 2 for l.

3

Suppose -4*w + w = g - 5, -4*w = 4*g - 12. Solve -m = -1 - w for m.

2

Let q(y) = y3 + 23*y2 - 24*y + 5. Let m be q(-24). Let a(x) = x3 - 4*x2 + 2*x - 5. Let g be a(4). Solve -g*c + 10 = -m*c for c.

-5

Suppose 0*j + 30 = 3*j. Let n be j/3*12⁄10. Suppose 0 = -3*f - f. Solve f = -r + n*r - 12 for r.

4

Let p = -14 - -21. Suppose 0 = -2*r - 1 + p. Solve 10 = r*b - b for b.

5

Suppose w = -3*w. Let a be (-6 - 0)/((-6)/4). Solve w*g = a*g - 4 for g.

1

Let z(x) be the second derivative of x5⁄20 + x3⁄6 + 9*x. Let v be z(1). Solve 5 = -v*s + 1 for s.

-2

Suppose -c - 3*v - 12 = 2*c, -2*c + 5*v = -20. Let a(o) = 6 + 2*o + 3*o - 4*o. Let m be a(-5). Solve 2*i - 9 - m = c for i.

5

Suppose 4*p - 5 = 3*p. Suppose 0 = 3*c - i - 13, -13 = -2*c - 0*c + p*i. Solve c*q - 10 = -q for q.

2