Let a be (-24)/15 - (-6)/(-15). Let u(l) = -l + 2. Let j be u(a). Solve 8 = -j*r - 8 for r.

Let p be ⁵⁸⁄₇ + 22/(-77). Solve 4*c - p = -0 for c.

2

Suppose -2*f + 1 - 3 = 0. Let g = f - -6. Solve -s + 20 = -g*s for s.

-5

Suppose 0 = -0*o - 3*o. Suppose o = l - 1 - 1. Solve -3 = -w - l for w.

1

Let p(d) = 3*d3 - 2*d2 + d. Let l be p(1). Let o = l - -6. Solve 4*b + 0*b = -o for b.

-2

Suppose 0 = -3*x - 3*o + 9, 0*x - 4*o = x - 6. Solve -q + x*q - 1 = 0 for q.

1

Suppose -2*i + 7*i - 130 = 0. Suppose -3*h + i = -h. Solve 0 = 3*t + 4 - h for t.

3

Let d(y) = 16*y - 23. Let o be d(2). Solve o = 5*s - 11 for s.

4

Suppose -3*f = -4*p - 10, -3*p + 5*p - 3*f + 2 = 0. Let t be (p + 2)*1/(-1). Suppose 4*b = t*m + 2 + 6, -12 = -4*b + 3*m. Solve 4*l + l + 15 = b for l.

-3

Let m = -5 + 5. Suppose -l + m = -3. Solve 0 = -5*o + l*o + 10 for o.

5

Let n(z) = -2*z**2 - 6*z + 1. Let h = 8 - 11. Let i be n(h). Solve -4*m - i = 7 for m.

-2