 -2*t + 2*a = 6*a - 42, -2*a = -4*t + 34. Suppose 0 = -t*b + 6*b + 50. What is the units digit of b?
0
Suppose 15 = -5*g + 2*g. Let b(m) = -7*m - 7. Let s be b(g). Let y = -11 + s. What is the units digit of y?
7
Suppose -z + 208 = 3*z. Suppose -5*r = -r - z. What is the tens digit of r?
1
Suppose -3*i + 3 = -0*i, -d - 5*i = 5. Let f = 12 + d. What is the units digit of f?
2
Suppose 0*r - 3 = -r, v - 101 = -4*r. What is the tens digit of v?
8
Suppose -3*k + 2*j = -1, 8 = -5*j - 2. Let d(r) = r. Let y be d(2). Let m = y - k. What is the units digit of m?
3
Let p = 4 + 106. Suppose 5*t - r - p = 0, -4*t + r - 3 + 91 = 0. What is the tens digit of t?
2
Let r(q) = q**2 - 3*q + 2. Suppose 20 = 5*c - 5. What is the units digit of r(c)?
2
Suppose 0 = 3*h + 4*i - 36 - 10, 2*h - 3*i = 42. Suppose -v - 3*k = -2*v - 2, -v - 2*k = -h. What is the tens digit of v?
1
Suppose 2*i - 16 = 6*i, -4*i - 290 = -v. What is the tens digit of v?
7
Let a(d) = -d + 22 - d + 3*d + d**3 + 20. Let w be a(0). Let t = -28 + w. What is the tens digit of t?
1
Suppose j = 31 + 33. Suppose g + 2*t - 2 = 0, 5*g = t + j + 1. Let a = 28 - g. What is the units digit of a?
6
Suppose 4*w - w = 24. Suppose -4*t + 4*h = w, -t + 3*h = 5*h - 10. What is the units digit of t?
2
Let n(i) = i**2 - 4*i + 5. Let r be n(5). Let k(q) = -q**2 + 10*q + 4. Let a be k(r). Let y = a - 1. What is the units digit of y?
3
What is the units digit of (-4)/(-26) - (-3124)/143?
2
Suppose 2*l - 3*n = -3*l + 1400, 0 = n + 5. Suppose -4*c - 323 - l = 0. What is the units digit of 2/9 - c/54?
3
Let j(s) be the third derivative of 7/60*s**5 + 1/120*s**6 + 0*s - 2*s**2 + 0 - 1/24*s**4 - s**3. What is the units digit of j(-7)?
1
Let u(g) = 2*g - 7*g - 3*g + 3*g. What is the units digit of u(-3)?
5
Suppose 0*m - 42 = -3*m. What is the tens digit of m?
1
Let c = -254 - -641. What is the units digit of (-2)/(-10) - c/(-15)?
6
Let t(z) = z**2 + 6*z + 12. What is the units digit of t(6)?
4
Suppose 5*k + 27 = 77. Let q = k - 17. Let s = 11 + q. What is the units digit of s?
4
Let a be (-2118)/(-54) - 2/9. Suppose -132 = -3*x - a. What is the units digit of x?
1
Let b(j) = -j**3 + 5*j**2 + 2*j - 1. Suppose 2*a = -0 + 4. Let g be (a - (-1)/1) + 2. What is the units digit of b(g)?
9
What is the tens digit of (-2)/9 - 310/(-18)?
1
Let t = 2 + 3. Suppose -2*c + z - 5 = -6*c, t*z = 4*c - 23. What is the units digit of c?
2
Let r(i) = i**2 + 13*i + 14. What is the tens digit of r(-14)?
2
Let q(j) = 4*j**2 + 4*j + 9. What is the tens digit of q(3)?
5
Suppose 4*g + 7 = -17. Let j(m) = -7*m + 1. Let t(n) = -n. Let x(f) = g*t(f) + j(f). What is the units digit of x(-3)?
4
Suppose -1 - 5 = 3*t, 3*x - 3*t = 312. What is the units digit of x?
2
Let x be (-4)/30 + (-2110)/(-75). Suppose -v + x + 9 = 0. What is the units digit of v?
7
Suppose -4*s = -2*m + 10, 3*s + 4 = s. What is the units digit of m?
1
Let i(t) = -5*t**3 + 31*t**2 + 9*t - 27. Let u(b) = -2*b**3 + 15*b**2 + 4*b - 13. Let o(r) = 3*i(r) - 7*u(r). What is the tens digit of o(-12)?
2
Let r(j) = j**3 - 2*j**2 + 1. Let k(b) = b**3 - b**2 - 2*b + 2. Let h be k(2). Let n be r(h). What is the units digit of (10 - (-3)/3) + n?
2
Let o be 12*(3 - (-14)/(-6)). Let w = 16 + o. What is the units digit of w?
4
Suppose 18 - 3 = 5*u. Suppose u*f = -f. Let y = f + 3. What is the units digit of y?
3
Suppose 0 = z - 19 - 9. What is the tens digit of z?
2
Let b(n) = -n - 2. Let h be b(3). Let t(w) = 3*w**3 + 2*w + 1. Let c be t(-1). Let o = c - h. What is the units digit of o?
1
Let q(b) = b**2 + 3*b. What is the units digit of q(-4)?
4
Suppose -a = -5*u - 19, -a + 3*a + u - 27 = 0. Suppose -2*c + 0 + a = 0. What is the units digit of c?
7
Suppose a + 3*a + 24 = 0. Let t(p) = -p**3 - 6*p**2 - 5*p - 3. Let x be t(-5). What is the units digit of x/(-2)*(-16)/a?
4
Let p be (-1)/(-3) + 268/6. Let x(l) = l**2 + l - 1. Let h be x(2). Suppose h*j = 35 + p. What is the units digit of j?
6
Suppose -2*c + 278 = -3*d - 7*c, d - 3*c + 74 = 0. Let n = -49 - d. What is the tens digit of n?
3
Suppose 5*c - 5*u - 39 = 3*c, -4*c + 8 = 4*u. Let p = 15 - c. What is the units digit of p?
8
Suppose -2*y - 16 = -3*u, 2*u + 5*y + 30 = 9. Suppose -2*x + 3*r - 43 = 25, x - u*r = -32. What is the units digit of (-3)/2*x/15?
4
Suppose 0*v + 4*v - 5*l - 569 = 0, 0 = 4*v + 5*l - 559. What is the tens digit of v?
4
Suppose 26 = 4*j + 6. Suppose j*y = y + 104. Let z = y + -7. What is the units digit of z?
9
Suppose -3*c + 19 = -68. Suppose 0 = -4*n + c + 19. What is the units digit of n?
2
Let g be 3/(-6)*19*-2. Let s = g + 1. Suppose 2*i = -4*u, 0 = -2*u - 3*u - s. What is the units digit of i?
8
Let u be (-4)/18 - (-220)/18. Let x(m) = m**2 + 3*m - 1. Let o be x(-4). Suppose -p + o*p = u. What is the units digit of p?
6
Let d(g) = -g**2 + 11*g + 9. What is the units digit of d(7)?
7
Suppose 0 = -2*y - y + 3. Let g be y/((3/(-4))/(-3)). Suppose 0 = -2*u - 3*q + 17, g*q - 24 = -3*u - q. What is the units digit of u?
3
What is the tens digit of (-4)/(-6) + (-834)/(-18)?
4
Let k be (3/(-2))/(6/(-172)). Let f = k - 24. What is the units digit of f?
9
Let k = 23 + 7. What is the units digit of 12/k - (-176)/10?
8
Let w = 17 + -2. What is the tens digit of w?
1
Suppose 72 = -3*c + 4*u, 2*c + 96 = -2*c + 3*u. Let o = 39 + c. What is the units digit of o?
5
Let u(f) = -f**3 - 6*f**2 - 3*f - 12. What is the tens digit of u(-7)?
5
Let j be 1/(4/8 - 0). Suppose 5*b + 2 = 2*t, -3*b - 10 = -j*t - 2*b. What is the units digit of t?
6
Let p = 134 - 36. What is the units digit of p?
8
Let h be 1141/(-28)*4/(-1). Suppose i = 4*z + 6*i - 120, 3*i - h = -5*z. What is the units digit of z?
5
Let h(u) = -u**2 - u - 1. Let n be h(-1). Let b be n + 52 + (1 - 2). Suppose b = f + 4*f. What is the tens digit of f?
1
Suppose 2*r - 110 = -r + x, 0 = -4*x - 20. What is the units digit of r?
5
Let y(v) = 46*v**3 - v**2 + v. What is the tens digit of y(1)?
4
Suppose 2*p - 21 = -2*b + 15, 20 = -5*p. What is the tens digit of b?
2
Suppose 5*d = f + 491, 5*d - 2*f - 305 - 182 = 0. Suppose 0 = 3*q - 3*h - d, 0*h = 5*h + 15. What is the tens digit of q?
3
What is the units digit of ((86/2)/(-1))/(-1)?
3
Let l(g) = -g + 6. Let i be l(0). What is the units digit of (-172)/(-24) + (-1)/i?
7
Let j = -3 + 5. Suppose 14 = j*h + 4. Suppose -8*m + h = -3*m. What is the units digit of m?
1
Let w(o) = o**3 - 5*o**2 - o + 14. What is the units digit of w(6)?
4
Let h = -30 + 56. What is the tens digit of h?
2
What is the tens digit of (1 - -6)/(1/2)?
1
Let b be 50 + (1 - -2)/3. Suppose -r - 2*r = -b. What is the units digit of r?
7
Let d(t) = -3*t + 22. Let h be d(6). Let g(q) = 5*q**2 - 4*q - 4. Let b(z) = -6*z**2 + 5*z + 4. Let w(n) = -6*b(n) - 7*g(n). What is the units digit of w(h)?
2
Let b(c) = -7*c**2 + c. Let l(j) = -2*j - 3. Let q be l(-2). Let h be b(q). Let g(z) = -z + 1. What is the units digit of g(h)?
7
Suppose -q = 2*q - 18. What is the units digit of q/(-24) - 50/(-8)?
6
Suppose -3*v - v = 5*r - 527, -194 = -2*r + 4*v. Suppose 0 = 3*g - 2*n - r, -4*g + 0*n = n - 141. Suppose 0*q - 5*q + g = 0. What is the units digit of q?
7
Let p(b) = b**3 + 7*b**2 - 9*b - 5. Let x be p(-8). What is the units digit of (-2)/x - (-166)/6?
7
Let k = -13 - -14. What is the units digit of k?
1
Let p be (4/(-8))/(2/(-8)). Suppose -2 - p = -f. Suppose 22 + 22 = f*q. What is the tens digit of q?
1
Suppose -5*w + 2*w - 54 = 0. Let a = w - -2. Let j = a + 24. What is the units digit of j?
8
Let j = 6 + -16. What is the units digit of (-46)/(-10) - 4/j?
5
Let v(o) be the first derivative of 2*o**3/3 + 2. Let r be 2 + -7 + 3 + 3. What is the units digit of v(r)?
2
Suppose 4*x = -u + 122, 2*x + 0*u - 54 = 3*u. What is the tens digit of x?
3
Let o be (4/6)/((-1)/(-15)). Let b(c) = c**3 - 10*c**2 + 5. What is the units digit of b(o)?
5
Let z = 103 - 67. Let r be (-113)/(-6) - (-6)/z. Suppose 5*o - 4*f - 29 = 0, -r = -3*o + 5*f - f. What is the units digit of o?
5
Let n(c) = c**3 + 7*c**2 - 3*c + 3. Let y be n(-7). Suppose 2*o = y + 26. What is the tens digit of o?
2
Suppose -v + 16 = 4*g, -8 = -4*g - 2*v + 12. Suppose -145 = -2*q - g*q. What is the tens digit of q?
2
Let v be -9 + (2 - 0)/2. Let o = 1 + -2. Let f = o - v. What is the units digit of f?
7
Let x = 60 + -168. Le