Let j = -2 + 5. Suppose 99 = 4*k + 5*r + 84, 0 = -3*r + 9. Solve -j*l - 5 + 2 = k for l.

-1

Suppose 0*i = 4*i. Suppose -2 = -z - i*z - r, -5 = 5*r. Solve -14 = z*m - 2 for m.

-4

Suppose 0 = -0*a - 2*a - 4. Let f = 0 - a. Let v be -1 + (1 + f - -7). Solve -3 = -3*x + v for x.

4

Let s be 9/(2*3⁄4). Let q be ((-9)/s)/((-3)/8). Solve 0 = -h - 0 + q for h.

4

Let l(y) = 2*y + 22. Let n be l(-9). Solve -n = -3*b + b for b.

2

Suppose 0 = 4*h - 5 - 15. Solve -5*r - h = 10 for r.

-3

Let l be (5 + -12 + 6)*-1*5. Solve 3*n - l = 2*n for n.

5

Let g(s) = 4 + 0 - 3 + s. Let h be g(4). Solve 0 = h*v - 2 - 3 for v.

1

Let u = -16 + 5. Let k = u + 16. Suppose 21 = k*f - 54. Solve 5*m = -0 + f for m.

3

Let f(b) = 3*b + 1. Let w be f(1). Let y = 6 - 2. Suppose -3*p + 2*q = -y*p + 8, 5*p - q - 18 = 0. Solve -p - w = 2*r for r.

-4