Let y be (72/20)/(2/10). Suppose 0 = -2*r + r + 5*d - 101, 2*r + 167 = 3*d. Let q be 12/30 - r/10. Solve q = -5*z + y for z.

Suppose -6 = 5*l + 19, 3*o = 4*l + 23. Let j be ((-4)/(-6))/((-2)/(-18)). Let a be -1 + -1 + j + 1. Solve 6 = a*p + o for p.

1

Suppose -3*r - 5*p + 0 = -7, -2 = 2*p. Let n = -1 + r. Solve 2*y - n*y = -4 for y.

4

Suppose -13 = -3*m + 2. Solve m = h + 1 for h.

4

Let l be -1*(5 - (-3 - -2)). Let k be ((-9)/l)/(³⁄₄). Let i be 0/1 - -2 - k. Solve i = -2*o + 6 for o.

3

Let l be (2 + -2)/(4 - 2). Suppose -3*d + c = d - 8, d + 4*c - 19 = l. Solve 4*p = p - d for p.

-1

Let p be (1 - ⁶⁄₄)*-8. Solve 10 = -p*w - w for w.

-2

Let c(u) = u3 + u2 + 10. Let i be c(0). Suppose 13*r - i*r = 12. Solve -r*a = -2 + 10 for a.

-2

Let x be ¹⁶⁄₆ - 4/(-12). Suppose 4*d + x = 11. Solve f + 1 = d*f for f.

1

Let t = 13 - 10. Let w be ((t - 1) + -2)/(-1). Solve q + w*q + 4 = 0 for q.

-4

Let c(h) = 4*h**2 - 2*h - 7. Let o be c(-2). Solve 0 = -3*k + 2 + o for k.

5