Let i(n) = -2*n + 22. Let j be i(11). Solve 3 = c - j for c.

3

Suppose 0 = 5*l - 17 + 12. Solve 0 = -p - 0*p + l for p.

1

Suppose 0 = -3*s + 5*o, -11 - 10 = -3*s - 2*o. Solve -5 = 5*b + s for b.

-2

Suppose 3*x - 2*x = -y + 3, -3*x + 4*y - 12 = 0. Solve -v - 2*v = x for v.

0

Let u = -1 + 4. Let n be 1 + 0 + -1 + u. Suppose f + 5*t - 6 = 0, -11 = -f + n*t + 11. Solve g + f = -3*g for g.

-4

Let g(n) be the first derivative of n**2⁄2 + 5n + 1. Let i be g(-5). Let m be (3 - i) + 2-1. Solve -21 = -4*y - m for y.

5

Suppose 6 = -13*g + 45. Solve 2*m - m + g = 0 for m.

-3

Let w = -67 - -69. Solve -2 + 4 = -w*c for c.

-1

Let g = -7 - -12. Let j(u) = -u + 5. Let t be j(3). Suppose g*y - 60 = t*y. Solve -2*r + y = 2*r for r.

5

Let j be (-72)/(-2)*(-7)/(-21). Let d = j + -12. Solve d = 3*z + 15 - 0 for z.

-5