 6. What is the units digit of a(17)?
7
Let u be 6/((-30)/(-9) - 3). Let l = 13 - 9. Suppose u + 10 = l*x. What is the units digit of x?
7
What is the units digit of 2*(-3)/6*-91?
1
Suppose -4*h - 2*m - 43 = -337, -2*m - 314 = -4*h. Suppose -3*u + 4*t + h + 88 = 0, 4*t = 5*u - 268. Suppose 0 = -5*o - u + 127. What is the units digit of o?
5
What is the units digit of -2 - -3 - 2 - -23?
2
Let c(z) = 2*z**2 - 2*z - 1. Let i be c(-1). Suppose -p + 99 = 5*a, -2*p + 101 = 5*a - i*p. Let v = a + -12. What is the units digit of v?
8
Let z(g) = 3*g**2 - 9*g + 4. Let p(u) = -5*u**2 + 14*u - 6. Let m(b) = 5*p(b) + 8*z(b). Let x be m(-4). What is the units digit of (x/5)/(3/(-10))?
4
Suppose 0 = -2*j + 2*n - 8, -3*n - 2*n + 29 = 4*j. Let q be 0 - -2*j - -4. Suppose 4*b - 18 = q. What is the units digit of b?
6
Let k be 9/(-1*3)*-1. Suppose -3*g + t = -k*t - 1, -g - 6 = 5*t. Let f = g - -7. What is the units digit of f?
6
Suppose -4*b + g + 219 = 0, 5*b - 6*g = -2*g + 271. What is the tens digit of b?
5
Suppose 5*m = -4*d - 4, -d - 4 = -0*m + 2*m. Suppose 2*i = -4 - d, -4*q = -5*i - 84. What is the tens digit of q?
1
Let q(w) = -8*w**3 + w**2 + 5*w - 6. What is the tens digit of q(-3)?
0
Let m = 83 - 81. What is the units digit of m?
2
Let l(a) = 1. Let u(m) = -3*m - 6. Let f(i) = 5*l(i) + u(i). Let b be f(-2). Suppose 3*o + 13 = 3*s - b, 4*s + 5*o + 21 = 0. What is the units digit of s?
1
Suppose -1 = 2*p - 5. Suppose u - 2 = -5*m + 2*m, 4 = p*u - 2*m. Suppose -4*c = -r + 2, -5*r - u*c = -39 + 7. What is the units digit of r?
6
Suppose -1 = 2*y - 5. Suppose 5*r + 27 - y = 0. What is the tens digit of ((-2)/r)/((-1)/(-35))?
1
Let r = 0 - -5. Suppose -2*f - 5*w - r = 0, 5*w + 5 = -10. What is the units digit of f?
5
Let u(j) be the first derivative of -j**3/3 + 9*j**2/2 + 6*j - 3. What is the units digit of u(7)?
0
Let u(h) = 15*h + 1. Let c be u(1). Suppose 0 = -a - 2 + c. What is the tens digit of a?
1
Suppose -1 = 4*g + 5*u - 3, -2*g - 3*u = 0. Suppose -g*k + 89 = -5*t, k - 2*t = 3*k - 70. Suppose -3*y - 12 = -k. What is the units digit of y?
7
Suppose -r = -5*c - 5, -5*r - c - 6 = -5. Suppose r = a - 1. What is the units digit of a?
1
Let r = 2 - -23. What is the tens digit of (-15)/r - 176/(-10)?
1
Let h = -25 - -59. Let q(n) = n**2 + 10*n - 2. Let v be q(-12). Suppose 0 = 3*c + 2*i + 3*i - h, -v = -4*c + 5*i. What is the units digit of c?
8
Let z(j) be the third derivative of -3*j**6/40 + j**5/60 - j**3/6 - 15*j**2. Suppose -3*h - 2 = 1. What is the units digit of z(h)?
9
Suppose 2*h + 4*j = -2*h + 32, -5*j + 12 = h. Suppose h*d = 4*d + 78. What is the units digit of d?
6
Suppose 0 = 3*j - j - 8. Suppose 2*m - 12 = -j*o, -2*m - 3*m = 3*o - 9. Suppose 0 = o*d - 0*d - 3. What is the units digit of d?
1
Suppose 3*j - 60 = -2*j. What is the tens digit of j?
1
Suppose -4*u - 3*h = -h - 50, 4*u = 4*h + 20. What is the units digit of u?
0
Suppose 4*m + 14 = 46. Let s be (-1)/1*(-6)/(-1). Let z = m + s. What is the units digit of z?
2
Let j be 2/7 - 110/(-7). Let a = -11 + j. Suppose -b = -2*r + 13, 40 = -0*r + a*r - 4*b. What is the units digit of r?
4
Suppose 3*c - 15 = 0, -4*t + 5*c + 294 = 3*c. What is the units digit of t?
6
What is the units digit of 3 - (-4 + 5) - -22*6?
4
Suppose -176 = 39*n - 41*n. What is the tens digit of n?
8
Let q(w) = -w**2 - 6*w - 9. Let f be q(-4). What is the units digit of (-9 + -4)*(-1 + f)?
6
Suppose 4*b = 5*p - 25, 3*b - 6*p = -2*p - 19. Let q = -3 - b. Suppose -5*u + 3 = -q*u. What is the units digit of u?
1
Let j(a) be the second derivative of 10*a**3/3 - 6*a. What is the units digit of j(2)?
0
Suppose 2*b + 72 = -5*n, -2*b - 5*n = -n + 68. What is the units digit of 6/15 + b/(-10)?
3
Let c(q) = q**2 - 7*q + 6. Suppose 4 = -5*v + 14. Let x(m) = m**2 + 2*m - 1. Let b be x(v). What is the units digit of c(b)?
6
Let r = -32 - -53. What is the units digit of r?
1
Let b = 21 - 13. Let j = 3 - b. Let f = -1 - j. What is the units digit of f?
4
Let s(w) = 2*w**2 - 2*w. What is the tens digit of s(5)?
4
Let r = 5 - 6. Let p be (-5 + 3)/(r*1). Suppose -k + 16 = 3*t - 2*k, -t - p*k = -17. What is the units digit of t?
7
Let s = -175 + 337. What is the units digit of s?
2
Let o(p) = p**2 + 5*p - 64. What is the tens digit of o(12)?
4
Let b = 137 + -42. What is the units digit of b?
5
Suppose 6*m = 167 - 23. What is the units digit of m?
4
Let i = -13 + 43. What is the tens digit of i?
3
Let b = 16 - -29. What is the tens digit of b?
4
Let h = -405 - -621. What is the tens digit of h?
1
Let o(f) = f**2 + f + 1. Suppose 10 = -2*t, t = -0*v - 3*v + 1. Let p be (1 + 2)/(v - 3). What is the units digit of o(p)?
7
Suppose -5*k + 474 + 421 = 0. What is the units digit of k?
9
Let m(v) = -v**2 + 6*v + 7. Let d be m(7). Suppose -3*f = -d*f - 30. What is the tens digit of f?
1
Suppose p - 43 = -f, 5*f - p = 3*p + 224. Suppose t = w + w - 49, -75 = -3*w + t. Let k = f - w. What is the units digit of k?
8
Suppose 7*c - 78 = 4*c. What is the units digit of c?
6
Let h = 9 + -12. What is the units digit of 1 - (h - (8 + -1))?
1
Let i(h) = -h**2 - h + 18. Let o be i(0). Suppose 9*b = 7*b + o. What is the units digit of b?
9
Let o = 32 - 66. Suppose 8*t - 52 = 12*t. Let f = t - o. What is the tens digit of f?
2
Let g be ((-6)/(-9))/(2/6). Suppose -g = q + 2. Let m(f) = f**3 + 4*f**2 - 3*f - 5. What is the units digit of m(q)?
7
Suppose -1655 = -362*w + 357*w. What is the units digit of w?
1
Let o(a) = -6*a + 1. Suppose -w = -3*w - 2. What is the units digit of o(w)?
7
Suppose -y - 9 = -4*y. Suppose y*u + 2*h = 27, 0*u = -2*u + 2*h + 28. What is the units digit of u?
1
Suppose -2*v - v + 6 = 0. Let s be 1 + (-15)/((-6)/v). Suppose z - s*m - 35 = -m, 2*z = -m + 26. What is the units digit of z?
5
Suppose 5*w - z - 68 = 2*w, -2*z - 90 = -4*w. What is the units digit of w?
3
Let d(p) = -p**3 - 7*p**2 - 8*p - 7. Suppose -3*c - 2*c = 30. Let b be d(c). Let z(h) = h - 1. What is the units digit of z(b)?
4
What is the units digit of (-3363)/(-15) + (15/(-25))/3?
4
Suppose 4*b - b = l - 20, -4*l = b + 11. Let x(v) = -v**2 - 8*v - 6. What is the units digit of x(b)?
1
Suppose -2*u = 2*a - 486, -2*u + u + 4*a + 218 = 0. What is the units digit of u?
8
Let p be 3/((-96)/105 - -1). Suppose -45 - p = -4*k. What is the tens digit of k?
2
Let y(t) = 0*t + 3 + 4*t + 0 + 3*t. What is the units digit of y(3)?
4
Let l = -88 - -124. What is the tens digit of l?
3
Let x be -1*3*(-30)/2. Suppose -x = 4*a - 5. What is the units digit of ((-8)/14)/(a/35)?
2
Suppose w - 6*w + 70 = -3*g, -4*w + 4*g + 56 = 0. Let v be 32/(-6) - (-1)/3. Let f = v + w. What is the units digit of f?
9
What is the tens digit of (1 + -2)*5*-14?
7
Suppose 3*v - 18 = -0*v. Suppose 0*f = a - 2*f - 20, -4*a - f = -44. Let o = a - v. What is the units digit of o?
6
Let i(m) = -m**3 + m**2. Let w = -4 - -4. Let x be i(w). Let v = 11 - x. What is the units digit of v?
1
Suppose -o + 86 - 30 = 0. What is the tens digit of o?
5
Let l(j) = -8*j. Let o be l(-3). Let k = -23 + o. What is the units digit of k?
1
Let j(o) be the first derivative of 3*o**2 - 3*o + 1. What is the units digit of j(2)?
9
Let h(k) = -k**2 + 5*k. Let z be h(6). Let t be (-4)/12 - 44/z. Let j = t - 4. What is the units digit of j?
3
Suppose 2*s = -0*s + 90. Suppose -5*y = -55 - s. What is the units digit of y?
0
Suppose -13*w = -8*w - 50. What is the tens digit of w?
1
Let m(l) = -l**2 - 4*l - 2. Suppose 4 = -h - 0. Let x be m(h). What is the units digit of 7 - x*2/4?
8
Suppose 5*p - 11 = -1. Suppose 3*f - p*g = 115, -2*g + 38 = -4*f + 192. What is the tens digit of f?
3
Let v(l) = -l**3 - 6*l**2 + 22*l + 11. What is the units digit of v(-9)?
6
Suppose 2*q = q - 3, l = -4*q + 28. What is the units digit of l?
0
Let a(r) = -r**2 + 3*r. Let u be a(3). Suppose -8 = -4*p, -4*v + u*p = -4*p. What is the tens digit of ((-10)/4 + v)*-24?
1
Let a(j) be the second derivative of -j**3/6 + j**2/2 + 5*j. Let i be a(-2). What is the units digit of 6/4*(15 - i)?
8
Let j = 14 - 10. Suppose 0 = 5*x + 4*t - 7*t - 82, 4*t + 64 = 4*x. Suppose j*d = -3*y - 8, -3*y + d = -0*y - x. What is the units digit of y?
4
Suppose 2*i = 4*i - 4. Suppose 0 = i*m + 4*j - 12, 6 = -m - j + 2*j. What is the units digit of ((-44)/(-6))/(m/(-3))?
1
Suppose 205 = 5*z