Let k = -101 - -107. Solve -12*v + 10*v = -k for v.

3

Suppose 0*k - 3*k = -5*y, 3*y = k + 4. Solve b = -y*b + 4 for b.

1

Suppose -2*w - 18 = -0*w. Let n be (12/w - -2)*3. Suppose 0 = n*k + 3*a + 1, -5*k - 2*a = 3 - 17. Solve -k = -p - 1 for p.

3

Suppose 0 = 2*u - 6 - 16. Suppose 0*z - 5*o - 9 = 2*z, 2*o = 3*z + 23. Let t = z + u. Solve t*w - w = 9 for w.

3

Suppose 0 = y - 2*a + 6, 2*a + 7 = 5*y + 21. Suppose -o + 7 = 2. Let v = o + y. Solve 0*u - v = -3*u for u.

1

Let s(b) = -b3 + 5*b2 - 2*b - 2. Let h be s(4). Suppose -5*j - 4 = -19, 0 = -3*q - 3*j + 9. Suppose 3*w - 1 - 2 = 0. Solve q = -y - h + w for y.

-5

Suppose f = 6*f + 15. Let h be (2 + f + 1)/2. Suppose -8 = 5*k - 7*k. Solve -k*l - 2 - 10 = h for l.

-3

Let l = 5 - 2. Let g be l/(9⁄2)*3. Let o = 1127 + -1119. Solve 0*b - o = -g*b for b.

4

Let v be (2 - 1)/(3⁄12). Suppose -4 = -v*o - 5*s + 32, 0 = o + 3*s - 16. Let a(n) = 2*n3 + 2*n2 - 1. Let b be a(1). Solve o*i = 7 - b for i.

1

Let j = -5 + 15. Let n be (-76)/(-10) + 4/j. Solve 2*l - 4*l + n = 0 for l.

4