Suppose 4*r + 13 - 121 = 0. Solve -4*i + 11 = r for i.

-4

Let n be (-20)/(-70) + 2/(-7). Solve -t = -n*t + 1 for t.

-1

Let t be -3 + 2 + 4 - 2. Let x = t + 0. Solve 14 + x = -5*n for n.

-3

Let s(y) = -y3 - 10*y2 + 9*y - 16. Let g be s(-11). Suppose -g = -p - p. Solve -2*u + p*u = -1 for u.

-1

Suppose -2*d - 3 = -3*d. Solve -2*m = -d - 3 for m.

3

Suppose -3*u - 5*b + 5 = 0, -5u - b - 4 = -27. Let m be u + 1(-3 - -3). Solve -q + m = 2 for q.

3

Let o = 13 - 9. Suppose 4*r = -4*t + 32, -2*t + 37 = 2*r + 3*r. Suppose -2*s = -r*s + 110. Solve -s = o*y - 6 for y.

-4

Suppose 2*u = 4, u + 0 = -5*h + 2. Suppose -5*c = 20, f - 4*f - 5*c - 26 = h. Let z be (-5)/f*6⁄3. Solve 0*j = -j + z for j.

5

Let l(s) = -7*s + s3 + 10*s - 7 + 6*s + 12*s2. Let n be l(-11). Solve -6*x + n = -x for x.

3

Suppose 2*u - 3 = 3. Suppose -o = -u*o + 4. Solve -16 = -2*b - o*b for b.

4