a(y)?
1
Let q be 21/(-6) - (-1)/2. Let l = 2 - q. What is the units digit of l?
5
Suppose -h - 2*n + 74 = 0, -3*n + 2*n = 2*h - 145. What is the tens digit of h?
7
Suppose 3*z + 40 = 6*z + 4*k, -k - 4 = -z. What is the units digit of z?
8
What is the tens digit of 16/6*3/4*29?
5
Let s = -8 - -13. Suppose -s*p + h = -11, 0*p - 5*p + 7 = 3*h. Suppose -4*u + 20 = -p*u. What is the tens digit of u?
1
Suppose 4*l = 33 - 13. Suppose -l*k + 6 = v + 2, 4*v + 3*k = 16. Suppose -c + v = 2. What is the units digit of c?
2
Suppose -2*j + 5*j = -3*m + 96, 3*j - 64 = -2*m. Let y = -20 + m. What is the tens digit of y?
1
Suppose -2*p + 4*f + 423 = 5*f, -5*f + 849 = 4*p. What is the hundreds digit of p?
2
Let k = 11 + 1. What is the tens digit of k/18 + 68/6?
1
Suppose -3*i + 2*i = -42. Suppose d + i = -d. Let k = -11 - d. What is the tens digit of k?
1
Suppose -q + 4*d = q - 20, -5*d = 4*q - 1. What is the units digit of (30/(-4))/((-2)/q)?
5
Let j = 32 + -67. What is the units digit of (-189)/j + 4/(-10)?
5
Let k(i) be the second derivative of i**4/12 - 7*i**3/6 - 4*i**2 - 5*i. What is the tens digit of k(10)?
2
Let g be -10*(-3 + 21/6). What is the tens digit of g*(42/(-10) - -1)?
1
Let q(h) be the third derivative of -h**6/120 + 2*h**5/15 - h**4/3 + h**3/6 - 2*h**2. Let m be q(7). Let p(v) = -v. What is the units digit of p(m)?
6
Let k = 15 + -9. Suppose 5*i - 3 = 4*s, -k = i - 0*i - 3*s. What is the units digit of i?
3
Let u(v) be the third derivative of v**5/30 + 5*v**4/24 - v**3/3 - v**2. What is the units digit of u(-4)?
0
Let m(x) be the first derivative of -x**4/4 - 4*x**3/3 + 3*x**2 - 2*x + 3. What is the tens digit of m(-6)?
3
Let t(j) = -9*j**3 - j**2. Let f(r) = -r**2 + 3*r - 3. Let h be f(2). Let z be t(h). Suppose 5*o + 12 = n, -3*n = o - 12 - z. What is the units digit of n?
7
Let z(l) be the third derivative of -l**6/120 + 7*l**5/60 - l**4/4 + 2*l**3/3 + 2*l**2. Let d be z(6). What is the units digit of (-6)/(-18) - d/(-6)?
1
Suppose -2*f = -b - 0*f, -b - 3*f + 15 = 0. Let n(u) be the first derivative of u**2/2 - 5*u - 3. What is the units digit of n(b)?
1
Suppose 0 = 2*n + 4*q, -5*q - 12 = n - 0*q. Let b(k) = -k**2 + 5*k + 6. Let i be b(n). What is the units digit of (24/i)/(1/(-6))?
8
Let v = 10 + 30. What is the tens digit of v?
4
Let c(y) be the first derivative of y**3/3 - y**2/2 + 12*y + 2. What is the units digit of c(0)?
2
Let i(x) = x**3 - 6*x**2 + 5*x - 9. What is the tens digit of i(6)?
2
Suppose -3*a + 4*z + 34 = -a, 5*a - 111 = -3*z. Suppose -7*r - a = -8*r. What is the tens digit of r?
2
Let o(h) = 3*h. Let l be o(-2). Let p be (-28)/(-6) - (-4)/l. Suppose 0*g = y + 4*g + 1, -p*g = 3*y - 5. What is the units digit of y?
3
Suppose 0 = -2*q + q - 10. What is the units digit of 148/20 - (-4)/q?
7
Let n(k) = -k**3 + 11*k**2 - 9*k - 8. Let i = 5 - -5. Let w be n(i). Suppose -w*t + 6 = -30. What is the units digit of t?
8
Suppose -2*u - 22 = -0*u. Let w(d) = -4*d - 7. What is the units digit of w(u)?
7
What is the units digit of (25 - (0 - -3)) + (4 - 1)?
5
Let z = -6 - -11. Let l be (-2)/(-4) - 21/(-6). Suppose -5*i = l*q - 37, 4*i = q - z + 1. What is the units digit of q?
8
Let m = 10 - 8. Suppose 4 = m*u - 4. Suppose 0 = -g + 7 + u. What is the units digit of g?
1
Suppose 3*c - 8*c + 20 = 0. Suppose -6 - 14 = c*h. Let a = 11 + h. What is the units digit of a?
6
Let l be 0/((-4)/((-8)/6)). Let m = 11 + l. What is the units digit of m?
1
Let t = 2 + 0. Suppose 3*z - 4 = t. What is the units digit of 1/((z/16)/1)?
8
Let k = 22 + -10. Suppose -4 = 2*c - k. Suppose 9*m - 20 = c*m. What is the units digit of m?
4
Let n(o) = -o**2 + 10*o - 4. Let p be n(6). Suppose -m + p = -20. Suppose m = 4*u + u. What is the units digit of u?
8
Let j be 43/2 + 2/(-4). Suppose -5*z - j = -8*z. Let v(o) = o - 4. What is the units digit of v(z)?
3
Suppose -2*v = -4*m + 2, -5*m - 2 = 2*v - 18. Suppose 0 = -v*t + 9 + 69. What is the tens digit of t?
2
Suppose -2*a + 74 = -0*a - 2*k, 0 = 3*a + 4*k - 76. What is the units digit of a?
2
Let b(a) = -2*a - 1. Let r be b(-10). Let z = r - 16. What is the units digit of z?
3
Let n = 28 + -15. What is the tens digit of n?
1
Suppose -4*z + 11 = 3*f, -f + z - 4 = -3*f. What is the units digit of (3 - f) + -7 + 16?
1
Let v(r) = 3*r**2 - 3*r + 5. Let o be v(4). What is the units digit of o/3 + (-20)/(-15)?
5
Let s be (-5)/((-15)/117) + -2. Let c = 55 - s. What is the units digit of c?
8
Let n = -54 - -22. What is the units digit of ((-21)/12)/(4/n)?
4
Let w(a) = 23*a + 13. What is the hundreds digit of w(7)?
1
Suppose -s + 21 = 2*j, j - 2*s = 3*s - 17. Let g = j - 6. Suppose -4 = g*h + 4*u, h = 5*h + 2*u - 16. What is the units digit of h?
6
Let y(j) = 38*j - 4. What is the units digit of y(6)?
4
Let p(u) = -u**2 + 10*u - 9. Let b(t) = -t + 3. Let y be b(3). Suppose 4*j - 2*j - 12 = y. What is the tens digit of p(j)?
1
Let t(f) = -f + 14. Let g be t(7). Let h = g + 2. What is the units digit of h?
9
Let n be 612/(-22) + (-14)/77. Suppose u - 5*l = 5, 0 = u - 5*u + 5*l - 55. Let a = u - n. What is the units digit of a?
8
Suppose 5*h = -3*z + 316, 2*h = 3*z + h - 322. Suppose z + 118 = 5*o. What is the units digit of o?
5
Let m(t) = 37*t + 11. What is the tens digit of m(3)?
2
Let s(n) = n**3 - n**2 + 2*n - 2. Let k be s(2). Let q be (k/5)/((-4)/(-20)). Suppose -q - 9 = -3*p. What is the units digit of p?
5
Let u(k) = 2*k - 12. Let g be u(5). Let v(i) = 5*i**2 + 4*i + 2. What is the units digit of v(g)?
4
Let t(r) be the first derivative of 3*r**2 + 13*r + 4. What is the units digit of t(7)?
5
Suppose -4*x - g + 591 = 0, -3*x = g - 88 - 355. What is the tens digit of x?
4
Let s = -15 - -7. What is the tens digit of (-1)/((-12)/s)*-42?
2
Suppose b - j + 0*j = 0, 3*b + 4*j = 28. Suppose 3*z - 13 = -4*u, -b*u = -2*u + 2*z - 8. What is the units digit of u?
1
Let k(s) = 9*s**2 + 5*s - 2. Let v(i) = 5*i**2 + 2*i - 1. Let l(g) = -2*k(g) + 5*v(g). Let n be l(-1). Let t(r) = 3*r - 6. What is the units digit of t(n)?
2
Suppose -4*j + 27 = -17. What is the tens digit of j?
1
What is the units digit of 6/9*87/1?
8
Let a = 236 + -165. What is the tens digit of a?
7
Suppose -2*w = 7 + 9. Let u(i) = -2*i + 10. What is the tens digit of u(w)?
2
Suppose 5*d - 31 = 4*d. What is the tens digit of d?
3
Let g(f) = f - 18. Let j(h) = -17. Let a(x) = -2*g(x) + 3*j(x). What is the units digit of a(-10)?
5
Let f be (-1)/(-1) - 0/(-2). Suppose -6 - 3 = -3*t. Let o = f + t. What is the units digit of o?
4
Let k be 2696/28 + (-4)/14. Suppose 5*y = y + k. What is the tens digit of y?
2
Let o = 40 + -76. What is the units digit of 8/(-2) - o - 1?
1
What is the units digit of 4 + 20/(-5) - -21?
1
Let f(i) = -i**3 - 2*i**2 - 2*i. Let w be f(-2). Suppose -4*n + 4*c = 0, -w*c = -0*n - n - 12. What is the units digit of ((-27)/12)/((-1)/n)?
9
Suppose -3*m = -23 - 37. Suppose m = v - 7. What is the units digit of v?
7
Suppose -m - o = 14, -5*m - 37 = -3*o + 41. Let p = 28 + m. What is the tens digit of p?
1
Suppose -5 + 17 = 3*v - 3*j, -4*j - 8 = 4*v. What is the units digit of v?
1
Let h(u) = -7*u**3 - 3*u**2 - 3*u + 8. What is the hundreds digit of h(-3)?
1
Let o be (-4)/2*145/(-10). Suppose 0 = -3*b + 5*b + t - 23, 2*b + 3*t - o = 0. What is the units digit of b?
0
Let k = -15 + 18. What is the units digit of k?
3
Let g(b) be the second derivative of -b**5/20 + 5*b**4/12 + 4*b**3/3 - 7*b**2/2 + 7*b. What is the units digit of g(6)?
5
Suppose 2*l = 171 + 37. What is the units digit of l?
4
Let j be (1 + -3)*414/(-12). Let q = j - 28. What is the units digit of q?
1
What is the units digit of 7/(-14) - (-1)/((-4)/(-86))?
1
Let i(u) = 3*u**3 - 4*u**2 + 2*u + 2. What is the tens digit of i(2)?
1
Let w = 5 + 20. Suppose 0*q + 5*u = -5*q + 55, 0 = -3*q - u + w. Suppose -2 = j - q. What is the units digit of j?
5
Suppose -2*t = 3*l - 149, 3*l + 79 = -2*t + 3*t. What is the units digit of t?
6
Let q(m) = m - 1. Let b be q(4). Suppose 4*x = -x + 4*v + 29, 2*x + b*v = 7. Suppose x = -4*p + 13. What is the units digit of p?
2
Suppose 56 = -5*y - 4. Let c be -2*9/y*2. What is the units digit of (-1)/c*(-1 - 2)?
1
Suppose -w + 27 = -6. What is the units digit of w?
3
Let l(j) = 3*j**2 + 2*j**2 - 2*j**2. What is the units digit of l(1)?
3
Let g(u) = -7*u**3 -