Let h be 6/(-21) - (-23)/7. Suppose -b - 11 = -h*b + v, -4*v = -20. Solve -2*o - b = -2 for o.

Let j be ⁸⁄₆ + ⁴²⁹⁄₁₁₇. Solve 0 = 2*r - r + j for r.

-5

Suppose -5*x - 4*n + 2*n - 3 = 0, 5*n = 5*x + 10. Let b = x + 1. Solve a + 3 = -b for a.

-3

Suppose -16 = -5*d + 4*d. Let k = -170 - -174. Solve -d = -3*v - k for v.

4

Let m(a) = -6*a - 36. Let b be m(-6). Let j(v) = 4*v + 4. Let c be j(-3). Let g = 0 - c. Solve 4*s + b*s = -g for s.

-2

Let t be (-2 - -2) + -2 - -2. Let f(i) = -4*i2 + 11*i - 3. Let o(a) = -5*a2 + 12*a - 3. Let p(m) = 4*f(m) - 3*o(m). Let n be p(7). Solve 4*j + n = -t for j.

-1

Let j(m) be the first derivative of m⁴⁄₄ + 4*m³⁄₃ - 3*m**2 - 2*m + 1. Let s be j(-5). Let v be 1*20/s*3. Solve 5*z + v + 5 = 0 for z.

-5

Suppose 4*d = 4*k - 9*k - 21, -2*k = 5*d + 5. Let q be 0/(⁹⁄₃) + 0. Let s(m) = 18*m**2 - m. Let w be s(-1). Solve q = 4*f - d - w for f.

5

Let j be (¹⁰⁄₄₀ + (-1)/(-4))*10. Solve -9 = -j*z - 4 for z.

1

Let k(b) = b - 3. Let o be k(3). Solve -f + 4*f + 6 = o for f.

-2

Let y(n) = n - 3. Let k be y(-3). Let h be ¹²⁄₉ + k/(-9). Solve -2*x = 8 + h for x.

-5