Let d = 49 + -47. Solve -3*v + d = 5 for v.

-1

Suppose -20*t - 10*t = -420. Suppose -5*m = -15, -4*s + s + 2*m = -12. Solve 4*x + s = -t for x.

-5

Let o = -70 - -74. Solve -o*t - t = -15 for t.

3

Suppose -2*m - 12 = -6*m. Solve 0 = 4*o - 3*o + m for o.

-3

Let c = -11 + 17. Let o(l) = -2 + 10 - 4*l + 3*l. Let h be o©. Solve h*a = 7*a + 25 for a.

-5

Suppose -w = -4*w - 15, 0 = 4*b + w + 53. Let k = -6 - b. Solve -4*h + 2*h = k for h.

-3

Suppose -3*i + 12 = -0*i. Solve i*s - 3 = 5 for s.

2

Let f be 2/(-3)*(-8 - 1). Suppose -f = -0*g + g. Let q(b) = b**2 + 5*b - 1. Let m be q(g). Solve -m*i + 4 = -16 for i.

4

Let r = -12 + 5. Let x = r + 1. Let v be -3*(-1 + x/9). Solve 4*y = v*y for y.

0

Let f(x) = -x**2 - 7*x + 23. Let p be f(-9). Solve -n = -2*n + p for n.

5