Let d be (-3)/(-27)*3*9. Solve 4*y - d*y = 1 for y.

Let q(m) = 4*m**2 - m - 2. Let p be q(-1). Let r = 3 + -1. Let z be (-4)/(-18) - (-4)/(-18). Solve b + r + p = z for b.

-5

Suppose 4*a + 4 = 4*r, -r + 1 = a - 0. Solve 4*i - 8 = -a*i for i.

2

Let p be (¹⁵⁄₁₀)/(¹⁄₂). Suppose -3*n - 3*q + 27 = -p, 3*q - 39 = -4*n. Let t(y) = -y**2 + 9*y + 6. Let m be t(n). Solve 5*j - 4 = m for j.

2

Suppose n - 5 = -u, -3*n - 10 = -5*u - 5*n. Let h = -5 + 9. Suppose -h*y + u*y = -8. Solve 1 = 3*a - y*a for a.

1

Suppose -2*p = -2*q, -p + 4*p + 4*q = -7. Let g be (2 - p) + (1 - 2). Solve g*l = 4*l for l.

0

Suppose -b + 5 - 1 = 0, -2*o + 4*b = 12. Suppose 0 = -5*w + 3*l + 26 + 12, -o*l - 42 = -5*w. Let h = w + -6. Solve v + 0 = -h for v.

-4

Suppose -5*q + 0*q + 3 = 2*s, -4*q = 4. Solve -s*l = -6*l for l.

0

Let f(y) be the second derivative of y⁴⁄₁₂ + y³⁄₆ - 2*y. Let l be 7/(-5) + (-2)/(-5). Let m be f(l). Solve 5*u + 0*u - 10 = m for u.

2

Let s = 7 - 4. Suppose 4*c = 7*c - 9. Suppose c*z - 1 = 5. Solve -z*a = -3*a - s for a.

-3

Let o(b) = -b3 + 11*b2 - b + 13. Let x be o(11). Suppose 0 = -x*l + 3*l - 2. Solve 0 = l*c - 3*c - 3 for c.

-3