Let m = -27 - -30. Solve 0 = -2*l - m*l - 15 for l.

Suppose 4*b - 2*m + m - 13 = 0, -b = m - 2. Let f(g) = 2 + g2 - b*g - 3 + 0*g2 - 2. Let k be f(-2). Solve 3*v - k*v + 16 = 0 for v.

4

Let u be ³²⁄₁₀ - ¹⁄₅. Let a be 10 + (6 - 2 - u). Solve a = 4*t - 5 for t.

4

Let q(d) = d3 - 8*d2 + 7*d + 4. Let h be q(7). Suppose -o + h = -1. Solve 2*a - 9 = o*a for a.

-3

Let a = -15 - -20. Let f(u) = -u + 13. Let y be f(11). Solve y - a = 3*x for x.

-1

Let y be (⁷⁸⁄₉)/((-6)/9). Let m = -13 - y. Solve 5 + m = -t for t.

-5

Suppose 47*t = 51*t - 16. Solve 0 = -3*x + 5 + t for x.

3

Suppose -3*u + 0*s + 5*s = 11, -4*s + 25 = 3*u. Suppose -1 = p + u*f, 4*f + 1 + 7 = 0. Suppose 0 = -p*g + 20, 0*g + 2 = 5*q - 2*g. Solve d = q*d for d.

0

Suppose -d = -4*t - 3*d - 40, 5*d = -3t - 23. Let b be 1(-1 + -2) - t. Let w(v) = -v**2 + 10*v - 11. Let n be w(b). Solve n*r = -0*r + 15 for r.

3

Let f be ³⁄₇ + (-80)/(-140). Solve -f = -p - 5 for p.

-4

Let n be -3 - 17/(-1) - 2. Suppose 3*h + n = h. Let v = h - -10. Solve -v*k = -0*k + 4 for k.

-1