Let w be (-3 - -4)/(2/4). Solve 0 = 7*r - w*r + 20 for r.

Let n = -99 - -100. Solve 0 = -2*o + n - 3 for o.

-1

Let l = -8 + 8. Solve -v + 2*v + 3 = l for v.

-3

Let t = -13 + 13. Suppose 4*s = -w - t*s + 20, 4*w + 2*s = 24. Solve 0*l - w*l = 0 for l.

0

Let a(l) = -l3 + 6*l2 + 5*l + 14. Let z be a(7). Solve -5*s + s + 12 = z for s.

3

Suppose -4*h - h - 4*q = -7, -2*q = 4. Solve -h*t = 5 + 10 for t.

-5

Suppose 4*s = 4 + 4. Let r(z) = -3*z + 1. Let j be r(-1). Solve f - j = -s for f.

2

Let b be (1/((-3)/(-6)))/((-7)/(-21)). Solve 0 = -2*r - 2 + b for r.

2

Let c be (-5)/(-15) + ¹⁰⁄₆. Solve -j - j = c for j.

-1

Suppose -2*v + 3*v + d = 6, -5*v = -2*d - 2. Solve -p = -0*p + v for p.

-2

Suppose -a - 2*q + 8 = q, 11 = -5*a + 2q. Let c be a + -2(-2)/4. Suppose -3*k + 17 = 2*z, -3*k - z + 4*z + 27 = c. Solve -3*m = -k*m for m.

0