Suppose -5*b - 3*r + 135 = 0, 34 = b + 2*r - 0. Suppose -5*a + 21 = 4*x - 0*x, 5*a + x - b = 0. Solve 1 = -a*k + 11 for k.

Suppose -5*b - 2*y + 25 = 0, 2*b - 5*y + 19 = -0*y. Suppose 4*c + g = 2*c + 13, -g = b*c - 19. Solve -c*h = -h - 20 for h.

4

Suppose 0 = 5*v - 20, o - 2*o = -5*v + 20. Let l = 61 + -60. Solve o*t = -t - l for t.

-1

Let g(w) = 2*w - 1. Let n be g(2). Solve 1 = n*o - 2 for o.

1

Suppose -4*k + 19 + 17 = 0. Let h(y) = y3 - 10*y2 + 10*y - 3. Let o be h(k). Solve 3*c = 5*c + o for c.

-3

Let u(d) = -d3 - 13*d2 + 15*d + 20. Let q be u(-14). Let y be q*²⁄₃ - 0. Solve 0 = 3*g - 5 - y for g.

3

Let g = -8 + 10. Suppose 5*w - 15 - 3 = g*y, 0 = w + 5*y + 18. Solve -5*t - 12 = -w for t.

-2

Let o(f) be the second derivative of 5*f⁴⁄₁₂ - f³⁄₆ - f**²⁄₂ - 2*f. Let z be o(2). Suppose -4*d + 11 + z = 0. Solve 0 = d*t - 2*t for t.

0

Suppose 7*z - 24 = -z. Solve z*v = 2*v + 2 for v.

2

Suppose c - 17 = -m, -3*m + c + 3*c = -37. Let f be 0⁵⁄₃₅(-1)/2. Solve f = 4*d - d + m for d.

-5

Let x be ((-8)/(-10))/((-2)/10). Let l = 9 + x. Suppose -4*j = 2*t - 16, 3*t - 2*t = -3*j + 13. Solve -l*m - j - 5 = 0 for m.

-2