Let u be 18/14 - (-2)/(-7). Let s = u - 1. Solve -d + s + 4 = 0 for d.

Let d = 89 + -79. Solve -3*t - d = -t for t.

-5

Let j(t) = t**2 + 4*t - 6. Let x be j(-5). Let b(f) = -31*f + 10*f + 11*f + 7*f. Let h be b(x). Solve 6 = h*g - 0 for g.

2

Suppose -10 = -5*r + 10. Let w = r - 7. Let k(v) = -v - 3. Let c be k(w). Solve 3*t + 2*t + 20 = c for t.

-4

Suppose 0 = 2*q - 6*q + 100. Solve -5*x - q = -0 for x.

-5

Let x = 0 + 2. Solve 5*w - x*w = -9 for w.

-3

Let s® = 5*r**3 - 1. Suppose 0 = -2*a + 7 + 7. Let l = a + -6. Let c be s(l). Solve 0*t = c*t for t.

0

Suppose 0*b = 2*b - 4*p, -2*p = b - 16. Let u be (-24)/(-9) - ²⁄₃. Suppose k = -5*o + 120, -3*o + 2*o - u = -5*k. Solve 5*v = o - b for v.

3

Let v be (-2 - (0 + 1))*-1. Let q® = 2*r - 1. Let p be q(v). Solve p = -4*n + 1 for n.

-1

Let m(w) = w3 + 9*w2 + 15*w + 10. Let j be m(-7). Solve -10*z + j = -9*z for z.

3

Let b(w) = w**2 + 3w - 4. Let x be b(-5). Let r be (¹⁶⁄₃)/2(-975)/(-260). Solve r = x*l - l for l.

2