Suppose -2*k + 26 = 2*r, r = -4*k + k + 15. Solve r*x - 10 = 7*x for x.

Let i be 1/(-3) + ⁹⁄₂₇. Suppose 5*s - 5 = -i*s. Solve -s - 24 = -5*p for p.

5

Suppose 0 = -2*q - 0*q + 4. Solve w + q = 3 for w.

1

Let n(b) be the third derivative of ⁷⁄₆₀*b5 + 3*b2 + ¹⁄₁₂₀*b6 + ⁴⁄₃*b3 + ¹⁄₄*b**4 + 0*b + 0. Let k be n(-6). Solve -3*a - a + k = 0 for a.

2

Let t(d) = -d**2 - 10d - 9. Let f be t(-9). Let s be -1(0 + -2) - f. Solve 3*r - 17 = -s for r.

5

Suppose -5*c + 50 = 3*w, 0 = -4*c + 6 - 2. Solve 0*p - 3*p = -w for p.

5

Let z be (-48)/28 + (-6)/21. Let n be (z + 4)*(-5)/(-2). Let i(a) = -5*a3 - a2. Let j be i(-1). Solve j*y = -y - n for y.

-1

Let o be (-1)/2 + (-15)/(-12)*2. Solve 4 = o*r - 0 for r.

2

Suppose 15*t = 20*t - 20. Solve t = -3*x - x for x.

-1

Let m(n) = -n**2 + 3*n + 5. Let p be m(5). Let j = p - -6. Solve -2 - j = -h for h.

3

Let y = 7 - 7. Suppose o + 2*g = -y*g + 10, -o = 4*g - 20. Suppose -3*j + 3*p = -0*j - 15, o = -4*j - 3*p + 55. Solve -j = 2*b - 4*b for b.

5