Suppose s = -6*s + 21. Solve 0 = s*h + 2*h - 20 for h.

Suppose 0 = -5*x - 2 + 17. Suppose 29*t = 22*t + 21. Solve 6*c - x*c = -t for c.

-1

Suppose 5*l - f - 5 = 0, f - 2*f = 2*l + 5. Solve -4*i - i + 15 = l for i.

3

Let i(m) = 8*m2 + 3*m - 3. Let n(l) = 7*l2 + 3*l - 4. Let z(o) = 6*i(o) - 7*n(o). Let g be z(-5). Solve 3*s = -g*s for s.

0

Let i(o) = -o - 5. Let b be i(-4). Let q be ((-1)/(b/(-8)))/(-2). Solve 4 = 4*h - q for h.

2

Let w(i) = -3 - 4 + 4 + i + 8. Let d be w(-5). Solve d = -0*o - 2*o + 6 for o.

3

Let o be ³⁄₃0(0 + -1). Solve o*u + 3*u = 9 for u.

3

Let x(h) = -2*h - 10. Let v be x(-7). Let n = 19 - 18. Solve -n = a + v for a.

-5

Let y(o) = -4 - 3*o - 1 + 4*o. Let k be y(6). Let s be -2 + 2 - (1 - k). Solve x - 1 = -s for x.

1

Let o = -12 + 15. Solve i + o = 4*i for i.

1

Let y be 17/(⁷⁶⁵⁄₅₃₀) - 4/(-18). Solve -8*z + 8 = -y*z for z.

-2