Let m be 4 + 0 + 2 + 0. Solve k - m = -k for k.

3

Let v be (-44)/(-16) + 4⁄16. Solve 5 = v*i + 2*i for i.

1

Let v = -26 + 30. Let i(p) = -p3 + 4*p2 + 3. Let z be i(v). Solve -o - z = -0 for o.

-3

Let m® = -r3 + 9*r2 + 4. Let c be m(9). Let z = c - 3. Solve -2 = -b - z for b.

1

Suppose 2*j = 12*j - 5*j. Solve j*g = 3*g - 15 for g.

5

Let s be (-2)/4*(-4)/(-1). Let k = -5 + 3. Let n = k - s. Solve n*v - 5*v = -5 for v.

1

Suppose 3*h - 2*h = 3. Solve -h*y = -4*y - 4 for y.

-4

Suppose 12 = 3*q - 3. Let l be 1/(-4) + (-1)/(-4). Suppose l = -2*s + s + q. Solve -6*y + y = s for y.

-1

Let g(m) = 3*m2 - 7*m + 6. Let s(a) = -4*a2 + 7*a - 7. Let q(i) = 3*g(i) + 2*s(i). Let j be q(8). Solve 2*k + 2*k = j for k.

3

Suppose 12 = 3*f + b - 4*b, 0 = -5*f + 3*b + 20. Solve f*j = 4 + 4 for j.

2