Suppose 5*t - 2*b - 160 = 0, 4*t - 5*t + 44 = 2*b. Suppose 4*r = 130 - t. Solve -4*h + r = 4 for h.
5
Suppose 3*t + i + 0*i - 119 = 0, t = 4*i + 31. Let f be (t/(-6))/((-3)/6). Solve -5*d + 7 = -f for d.
4
Let w(x) = -x3 + 3*x2 - x - 2. Let k be w(2). Let o(s) = 2*s. Let t be o(5). Let f = t - 4. Solve -3*q = -k*q - f for q.
2
Suppose 2*d - 6*d + 12 = -4*y, 4*d - 30 = -5*y. Suppose 0 = -2*q + 5*a + 5, 10*a - 5*a = -q - 5. Solve q*n = y*n for n.
0
Let l(q) = -q**2 + 3*q - 3. Let x be l(5). Let g be 10⁄15 - x/3. Solve 0 = g*f - 0*f - 15 for f.
3
Let g be 2⁄3*27⁄6. Suppose g*t = -5*j + 21, 5*j = 3*t - 2t + 13. Let s be 0 + t(-2 - -3). Solve -s*f = -2 + 8 for f.
-3
Let i(n) = -n3 + n2 + 1. Let t(f) = -5*f3 - 3*f2 + 2*f + 12. Let x(y) = 4*i(y) - t(y). Let b be x(-7). Solve 4 = -2*w - b for w.
-5
Let k be (-4)/(-1) + (7 - 7). Solve -4 = k*j + 4 for j.
-2
Let q(n) = -5*n2 - 6*n + 3. Let g(t) = t3 + t**2 + t - 1. Let y(m) = -4*g(m) - q(m). Let p be y(-1). Solve 12 = -p*c + 32 for c.
5
Let x be ((-40)/12)/(-4 + 40⁄12). Solve -x*l = -l for l.
0