Let t = -4 - -9. Suppose -3*k = -5*b - 7, -2*k + 0 + t = -3*b. Solve 20 = g + k*g for g.

Suppose -4*w - 10 = -2. Let i(t) = t3 + 4*t2 + 2*t + 1. Let o(d) = 1. Let s(l) = i(l) - 3*o(l). Let j be s(w). Solve 0 = j*b + 4 + 2 for b.

-3

Suppose -2*b = 2*b. Let t be ⁷⁄₇ - (-1 - 0). Solve b = -0*g + g + t for g.

-2

Let i = 14 + -12. Let n = 8 - 4. Solve -i*m - 4 = -n*m for m.

2

Suppose 12*k - 25 = 35. Solve -3*z + k - 2 = 0 for z.

1

Suppose 41*u - 49*u = -80. Solve 2*t = 7*t + u for t.

-2

Suppose -4*r - 3*b = -26, b + 4 = 2*r - 4. Solve 0 = -7*i + r*i + 6 for i.

3

Let p be 4/(-2) + (-6)/(-2). Let f = p + 2. Solve v = 2*v - f for v.

3

Suppose 3*w + 12 = 5*d + 2, 0 = 2*d - 4. Solve 3*i + 15 = -w*i for i.

-5

Let j be (0/2)/(1 - -1). Let y = -5 + 6. Let d be 1 - y - (j + 0). Solve -k = -d*k for k.

0

Suppose -p = -r - 6, 8 = -2*r - 3*p + 4*p. Let d = r - -6. Solve 2*a + d + 2 = 0 for a.

-3