Let c(k) = -k + 10. Let w be c(7). Solve 0 = -w*x + 8 + 4 for x.
4
Let r be (-104)/(-18) - (-6)/27. Suppose -5*u = 4*d + r, 7 + 7 = -u - 4*d. Solve -o = u*o for o.
0
Suppose 3*r = -3*q + 12, 3*q - 2*q = r - 8. Suppose 0 = -3*t - r, -f - t + 78 = 3*f. Suppose 4*w = 4*y + f, -2*y - 10 = -5*w + 4*w. Solve 0 = -w*c - 4*c for c.
0
Let y = -3 + 6. Suppose -2*i = -1 - y. Solve 4 = i*q - 3*q for q.
-4
Let f(x) be the second derivative of x5⁄20 + x4⁄12 + x**2 - 3*x. Let q be f(0). Suppose 2*m = 4*m + 2*t - 6, -q = -2*t. Solve -5 = -m*l + 3*l for l.
-5
Let j = -24 + 27. Solve j*c = 5*c - 2 for c.
1
Let z be 2*3 + (4 - 3). Suppose 2*g - z*g = 0. Solve g = -0*h - 3*h for h.
0
Suppose q + 4*q - 15 = 0. Solve 2*f - 1 = q*f for f.
-1
Let g = -8 - -11. Solve g - 4 = u for u.
-1
Let u© = 3*c - 3. Let j be u(2). Let o be 1 + -4 + j + 2. Solve -4*x + o = -3*x for x.
2