Let w be 1/3*15*4. Solve 5*s + w = s for s.

Let u = -16 + 23. Let m be (-2)/u - (-23)/7. Solve -2 = m*n + 1 for n.

-1

Suppose -a = -3*a + k + 3, -2*a - 4*k + 18 = 0. Solve 0 = -a*b - b - 16 for b.

-4

Let x = -4 + 6. Let z(m) = -m + 10. Let f be (3/(-9))/((-1)/18). Let u be z(f). Solve 0 = -x*c + c - u for c.

-4

Let q(l) be the third derivative of l⁶⁄₁₂₀ - l⁵⁄₆₀ + l⁴⁄₈ - l³⁄₂ - 2*l**2. Let v be q(2). Solve v = s + 3 for s.

4

Suppose -2*b + 2*k + 2*k = 12, -3*b = -4*k + 8. Let a = -1 + b. Suppose -j = 5*g - 16, j - 7 = -5*g + a*g. Solve -m + 1 = -j for m.

2

Let o be 25(-1)/(-4)-4. Let j be -9*(1 - -4)/5. Let t be ⁴⁄₁₈ + o/j. Solve t*f + 6 = -6 for f.

-4

Let m = -1 - -3. Let h be 2/(-3) + (-32)/(-3). Solve -h + 4 = m*y for y.

-3

Let n be -2 + (-7)/(-5) + (-9)/(-15). Solve n = -3*i - 0*i + 3 for i.

1

Let c(w) = -w**2 - 8*w - 10. Let b be c(-7). Let u be (b - -4) + (0 - -1). Suppose a = -u*a. Solve n + a = 1 for n.

1

Let x be (⁶⁄₈)/(⁹⁄₂₄). Solve -x*b = -b + 4 for b.

-4