Let i be (-186)/(-15) + 2/(-5). Solve 2*r - i = -r for r.

4

Suppose 4*d = 5*d - 3. Let m(g) = g2 + 5*g + 5. Let h be m(-5). Let p(k) = -k2 + 5*k + 4. Let u be p(3). Solve d*v + h = -u for v.

-5

Suppose -r + 3*r - 10 = 2*f, 0 = 5*r - 4*f - 21. Let s be (1*2)/(4 + -6). Let y = r - s. Solve -10 = y*z - 0 for z.

-5

Let u = -5 - -3. Let v = u + 8. Let c be (-2)/(-5) + (-56)/(-10). Solve 3*z + c = v*z for z.

2

Let p be (-4 - 0 - -5)*-6. Let w = 9 + p. Solve 5 = 4*r - w for r.

2

Let w be 34(-2)/(-2*4). Solve 3*m = w + 9 for m.

4

Suppose -l = j - 6, -l + 4*j = -3*l + 2. Solve -3*t + 14 = l for t.

1

Let y = -3 + 11. Let x be (1/(-2))/((-4)/y). Solve -13 = 4*i - x for i.

-3

Let b(w) = -w - 1. Let f be b(-4). Let m(z) = z3 + 3*z2 - 1. Let n be m(-1). Suppose -f + n = -y. Solve -2*q + y = -4 for q.

3

Let c® = 4*r + 3. Let q be c(-2). Let p = q - -8. Solve -i - p*i + 12 = 0 for i.

3