Suppose 2*w = 3*a + 21, -8 - 7 = -w + 3*a. Let j = w + -4. Solve -x = j*x + 6 for x.

-2

Let f = 14 + -10. Solve f*z = -3 - 5 for z.

-2

Suppose -2*g + 3*v - 7 = -4*g, g = 4*v + 9. Suppose g*a - 3*a = 0. Solve -2*o - 8 + 0 = a for o.

-4

Suppose -11*f - 5 = -12*f. Solve -6 = f*v + 14 for v.

-4

Suppose -k - 2*o - 14 = 2*o, 22 = 3*k - 4*o. Suppose -3*n - k*n = 70. Let g be (-4)/n - 104/(-28). Solve g = -3*i + 7*i for i.

1

Let t be (1⁄2)/((-8)/(-80)). Let i(s) = s**2 - 5*s + 3. Let g be i(t). Solve -g*r + 6 = -0 for r.

2

Let k(j) = -j. Let s be k(-1). Suppose -s = -v + 2. Suppose -4*l + 3 = 5*i, -v*l + 0*i - i = -5. Solve l*d + 1 - 9 = 0 for d.

4

Suppose m = 6 - 1. Suppose u - 2*u = -3. Suppose -d - 15 = -u*x - x, -5*d + 5 = 0. Solve -x*k = k + m for k.

-1

Let w = 4 - 7. Let o = w + -1. Let d = o - -4. Solve d*t + 4 = t for t.

4

Let t = 2 - -2. Suppose -t*y = -u - 14, 30 = 2*y + 3*y + 5*u. Let x(v) = v - 2. Let h be x(y). Solve -3 + 7 = h*n for n.

2