Suppose r - 4*r = -6. Suppose -55 = -9*f + 4*f. Solve -f = -r*m - 3 for m.

4

Let h be 2⁄2*1 + -1. Solve 8 = -h*d + 2*d for d.

4

Let u be (-12)/4 - 6/(-1). Solve -u*t + 8*t = 25 for t.

5

Let q(f) = -f3 + 3*f2 - f + 3. Suppose -2*r + 10 = 4. Let s be q®. Suppose s = -k + 1 + 1. Solve -k*x = -6*x for x.

0

Suppose 3*m + 56 = 68. Solve g + 1 = m for g.

3

Let c = -14 + 26. Let z be 1/((-3)/(-18)) - 0. Let l = c - z. Solve -2*r - 14 + l = 0 for r.

-4

Let v = -17 - -18. Suppose 3*p - 23 = 5*j + 4, -2*p - 3*j - v = 0. Let h(g) = 2*g**2 - 4*g - 1. Let k be h(4). Solve k = -b - p*b for b.

-3

Let m be (-3)/(-6) - (-17)/2. Solve -d + m = 2*d for d.

3

Suppose -s - 21 = 5*h - 75, h - 3*s - 14 = 0. Solve h*l - 4 = 10*l for l.

4

Let r be (-6)/(-4) - (-45)/6. Suppose 1 = 5*u - r. Solve -u*j - j = 0 for j.

0