Suppose 10*r + 2 = 12. Let m(g) = 5*g**3 + g**2 - g. Let l be m(r). Solve -l*v = 5*y + 30, 3*v + 17 = 3*y - 5*y for y.

Let o(g) be the second derivative of g⁴⁄₁₂ - 2*g³⁄₃ + 3*g**2 + 42*g. Let r be o(3). Solve -s + 2*d + r = 0, 2*s - 4 = -4*d + 10 for s.

5

Let f = 142 - 86. Suppose 11w = -f - 87. Let m be (w - -16) + -2(-1)/2. Solve -3*d - 5*j + 11 = 0, -2*j + m = -4 for d.

-3

Let j = 11 + -16. Let i be 3 - (-4 - (j + 3)). Let f = -38 - -42. Solve -f*k = x + 18, -5*k - i = -4*x + 7 for x.

-2

Let q(i) = 65*i - 1556. Let n be q(24). Solve -k - 18 = n*d, -4*d - 30 = -8*k + 3*k for k.

2

Suppose -h = -5*f - 3*h + 27, 20 = -5*h. Let k be f/((-3)/(-1) + -2) + -2. Solve 4*m = 2*g - 9 - 7, k*m + 17 = 4*g for g.

-2

Suppose 41 + 20 = 5*p + 6. Solve -p = -3*u - 4*a, -3*u + 7*u - 4*a + 32 = 0 for u.

-3

Let t = 261 - 251. Let n be 7 - (¹²⁄₃ - 2). Suppose -n*s - 10 + t = 0. Solve 4*w + 6 = 3*b - 9, -4*w - 2*b + 10 = s for w.

0

Let t be (-2)/13 + (-369)/(-117). Suppose 2*k = 2*h + 5*k - 6, -k - t = -h. Solve 3*u - 6 = -3*c, -5*c = -h*c + 4*u - 8 for c.

0

Let i = -1 - 0. Let a be 2*((-20)/(-8) + i). Let m(v) = 4*v - 10. Let h be m(a). Solve -3*l + 25 = h*x, 0*l - 2*x = -l - 5 for l.

5

Let w(i) = -i3 - 42*i2 + 77*i - 459. Let a be w(-44). Solve -a*k = -c - 27*k + 7, -12 = -4*k for c.

1