+ a = k + 1, 5 = -5*k + 5*l. What is the units digit of k?
3
Suppose 3*b = 2*p + 3*p + 149, -3*p = 2*b + 78. What is the units digit of (48/p)/(2/(-14))?
2
Let j = -7 + 18. Let d(b) = b**3 - 12*b**2 + 11*b - 2. Let w be d(j). What is the units digit of 9 + w/(-3 + 5)?
8
Suppose -2*s - 30 = 2*q + 46, 0 = -4*q + s - 172. What is the units digit of (-2)/5 + q/(-30)?
1
Suppose b - 12 = -b - 3*p, -b + 5*p - 20 = 0. Suppose b = -5*o + 11 + 19. What is the units digit of o?
6
Let l(h) = -10*h - 22. What is the hundreds digit of l(-13)?
1
Let t(g) be the third derivative of -g**4/24 + 4*g**3/3 - g**2. What is the units digit of t(-6)?
4
What is the units digit of ((-316)/(-12))/(1/3)?
9
Let k(h) = -2*h + 6. Let c be k(0). Suppose 3*p = -c, 0 = -2*d - 4*p - 0*p + 74. What is the units digit of d?
1
Let k = -38 + 87. What is the units digit of k?
9
Let p = -87 - -179. What is the units digit of p?
2
Let v(l) = -2*l - 7. Let g be v(-6). Let m = -1 - -4. Let t = m + g. What is the units digit of t?
8
What is the hundreds digit of (325 - -23) + -1*0/2?
3
Let x = 442 + -242. What is the units digit of x?
0
Let x be 0 - (1 - 3) - 9. Let c = x + 20. What is the tens digit of c?
1
Suppose 5*x = -4*q + 155, -2*x = -x - 5*q - 60. What is the units digit of (-2)/(-5) + 406/x?
2
Let k be 1/(-4) - 1/(-4). Suppose 14 - 5 = 5*y + 3*l, -y = -5*l - 13. Suppose -y = -n - k. What is the units digit of n?
3
Suppose 0 = -2*w - 5*x + 99, 2*w + 3*x + 232 = 7*w. Suppose o = 4*v + 11, 0 = -0*o + 3*o + 2*v - w. What is the tens digit of o?
1
Suppose -4*c + 23 = -37. Let k = -6 + c. Let r = -6 + k. What is the units digit of r?
3
Suppose -3*y = -10 - 17. Let m = y + 1. Suppose 5*t - 5*w = -m*w + 15, 5*t + 2*w = 15. What is the units digit of t?
3
Let f = -3 - -7. Let i = f + -4. Let a(m) = -m + 9. What is the units digit of a(i)?
9
Suppose 3*p = -2*x + 192, -5*x + 4*p = 178 - 704. What is the units digit of x?
2
Let n(s) = -15*s - 2. What is the hundreds digit of n(-8)?
1
Suppose 2*q = -2*q + 8. Suppose -q*c + 21 = c. What is the units digit of c?
7
Let g(d) = -2*d + 3. Let h be g(-6). Let x(o) = 2*o - 2. Let c be x(-3). Let q = h + c. What is the units digit of q?
7
Suppose -56 = -3*g + 1. What is the units digit of g?
9
Let k be 56/3*(-1 - -4). Let i be k/16 + (-1)/2. Suppose -i*y + 4*b - b = -69, -2*b - 10 = 0. What is the units digit of y?
8
Let n be (-2)/(-4)*2 + 2. What is the tens digit of 4 - n - 3*-5?
1
Suppose -2*q + 48 = -0*q. What is the units digit of q?
4
Suppose -4*o + 8 = -8. Let b(q) = o - q - 1 + 0*q. What is the units digit of b(-4)?
7
Suppose 5*g - y - 73 = 0, 0*g + 3*y = -g + 5. Let r = 12 - 20. Let b = r + g. What is the units digit of b?
6
Let x(o) be the second derivative of o**3/6 - 5*o**2/2 + 2*o. Let j be x(7). Suppose 0 = j*h + 5*q - 38, 62 = 4*h + 3*q - 0*q. What is the tens digit of h?
1
Let j(d) = d + 9. Let z be j(-6). Suppose 4*r - c - 111 = 0, 42 = 2*r - z*c + 7*c. What is the units digit of r?
7
Suppose u = 4*q - 2*u - 140, -2*q + 68 = -2*u. What is the units digit of q?
8
Let r = -29 - -47. What is the tens digit of r?
1
Suppose -p + 20 = -0*p. What is the units digit of p/(-6)*(-3)/2?
5
Let d(f) = -2 - 14*f + f**2 + 2 - 3. What is the units digit of d(16)?
9
Let m = 6 - 6. Let b(l) = -l + 2. What is the units digit of b(m)?
2
Let r(z) = -z**2 - 1. Let v(f) = -f**3 + 7*f**2 + f + 7. Let t(s) = -6*r(s) - v(s). Let o = -9 - -11. What is the units digit of t(o)?
1
Let z be (-4)/(-2)*(-2)/(-4). Let h(q) = 7*q - 1. What is the units digit of h(z)?
6
Suppose 2*w + 2 = 3*t - 3*w, -4*t = -3*w - 21. What is the units digit of t?
9
What is the tens digit of ((-21)/(-5))/((-7)/(-245))?
4
What is the units digit of ((-7)/14*-1)/(2/588)?
7
Let b be 3/7 - (-50)/14. Suppose -2*c - 24 = -b*c. What is the tens digit of c?
1
Suppose -3*g + 269 = -163. What is the units digit of g?
4
Let y be (5/2)/((-4)/8). Let t(v) = -4*v**3 + 0*v + 4 + 3*v**3 + 4*v - 4*v**2. What is the units digit of t(y)?
9
Let h be (-38)/(-14) + (-12)/(-42). Let j(z) be the second derivative of z**3/3 + z**2 - z. What is the units digit of j(h)?
8
Suppose 4*t = 2*t + 5*l + 195, 2*l = t - 96. What is the tens digit of t?
9
Let o = -2 - -22. What is the tens digit of o?
2
What is the units digit of (2/12)/(8/(-16))*-258?
6
Suppose 5*z - 15 = 0, 4*n = 2*z + 2*z + 348. What is the tens digit of n?
9
Let v = -6 - -9. Suppose -v*m = 4*o + 18, -3*o = -0*o. What is the units digit of (-4)/m*27/2?
9
Let f be -5 - (-2 - 2/(-2)). What is the units digit of 7 + f - -1*9?
2
Suppose 5*n + 0*a + a = 47, 0 = 2*n - 2*a - 14. Suppose 14*z = n*z + 130. What is the tens digit of z?
2
Suppose -4*u = -28 - 4. Suppose -14 = -2*d + 3*g, 4*d - u = -0*d - 4*g. Suppose d*t - 27 = t. What is the units digit of t?
9
Let v(b) = -3*b**2 + 5*b**2 - b**3 - 2*b + 1 + b. Let y be v(2). Let w = y - -2. What is the units digit of w?
1
Suppose 0*o + w = 3*o - 38, -o + w + 10 = 0. What is the units digit of o?
4
Let j(s) be the first derivative of -s**7/168 - s**5/120 - s**4/24 + s**3/3 - 1. Let i(o) be the third derivative of j(o). What is the units digit of i(-1)?
5
Suppose 4*w = -5*y + 581, 0*w + 440 = 4*y - 3*w. What is the units digit of y?
3
Suppose -3*h + 7 = 1. Suppose 4*y + k - 16 = 0, 5*y - h*k = k + 37. What is the units digit of y?
5
What is the tens digit of ((-10)/(-1))/(9/90)?
0
Let o = -10 + 15. What is the units digit of ((-2)/(-3))/(o/75)?
0
Let u be 4 + -3 + 10 - 1. Let l = u - -12. What is the units digit of l?
2
Suppose -3*q - 5*u = -16 - 0, 4*u - 8 = 0. Let t be 0*q/(-12)*-3. What is the units digit of 4 + (t - -1)*1?
5
Let d(f) = -5*f + 1. Let o(i) = i - 1. Let s(b) = 3*d(b) + 6*o(b). What is the units digit of s(-3)?
4
Let f = 199 + -93. Suppose -f = -4*l + 2. What is the tens digit of l?
2
Let l be (-3)/6 - 7/(-2). Suppose -4 = -m + l. Let n(s) = s - 5. What is the units digit of n(m)?
2
Let g(c) = -60*c - 9. What is the hundreds digit of g(-2)?
1
Let k(p) be the first derivative of p**3/3 - 7*p**2/2 - 6*p + 2. Let f be k(8). Suppose -f*o + 5*o = 15. What is the units digit of o?
5
Let j(w) = -5*w - 22. Let z be j(-7). Let g = 39 - 14. Let h = g - z. What is the units digit of h?
2
Suppose 0 = -5*r + 2*i + 28, 0 = r + 4*r - 4*i - 36. Suppose -r*g + 32 + 23 = b, 2*b = -10. What is the tens digit of g?
1
Let m be (-2)/(-7) + 729/21. Suppose 2*r + m = -3*r. Let o(g) = -2*g - 9. What is the units digit of o(r)?
5
Let j = -50 + 73. What is the tens digit of j?
2
Let p(a) = -48*a - 1. Let w be p(-1). Suppose 5*r - w = f, -3*r = -f - 14 - 13. What is the units digit of r?
0
Let y = -24 + 34. Let n = 17 - y. What is the units digit of n?
7
Let r = -5 - -13. What is the units digit of r?
8
Suppose i = 5*i - 44. Let l = i - 17. Let k = l + 9. What is the units digit of k?
3
Suppose 0 = -2*g + g + 26. What is the tens digit of g?
2
Suppose -3*r + 65 = 4*j - 87, -2*j = 2*r - 102. What is the tens digit of r?
5
Let o(p) = -p**3 - 4*p**2 + 5*p + 5. Let z be o(-5). Suppose 0 = z*f - 5 - 0. Let s(l) = 5*l**2. What is the units digit of s(f)?
5
Let a(v) = 3*v - 3. Let z be a(3). Let j = z - -10. Suppose 0 = -5*w + 3*w + j. What is the units digit of w?
8
Let i = 13 + -5. Let a = 71 - 44. Suppose -g = 2*j - 15, 3*j - 2*g + i - a = 0. What is the units digit of j?
7
Let j(b) = -b**2 - 7*b - 2. Suppose 3*q - 4*s - 6 - 9 = 0, 5*q - 2 = -s. Let m = -5 + q. What is the tens digit of j(m)?
1
Let w(f) = -f. Let v(p) = -6*p + 6. Let y(m) = v(m) - 4*w(m). What is the units digit of y(-13)?
2
Let s(q) = 79*q + 3. What is the tens digit of s(2)?
6
Suppose 0 = 3*y - 5*d - 27, 3*d + 5 = -0*y - y. Suppose v - 2 = 2*v, 20 = y*k - 4*v. Suppose 0 = k*r - 6, r + 0*r + 7 = 3*z. What is the units digit of z?
3
Suppose -7*i = i - 320. What is the tens digit of i?
4
Let r(a) = 13*a**3 + 2*a**2 - 1. What is the units digit of r(1)?
4
Let n be (-8)/(2*(-1)/(-9)). What is the units digit of (-261)/n + 2/(-8)?
7
Suppose 0 = g - 5*z - 184, 3*g - 2*z - 490 = 114. What is the units digit of g?
4
Suppose 3*u + 2 = u. Let z(j) = -5*j**3 + j**2 - j - 1. What is the units digit of z(u)?
6
Suppose -r = 2*r - 2916. What is the tens digit of 2/7 - r/(-28)?
3
Suppose 2*o + 9 - 3 = 0. Let p(r) = 2*r**2 + 3*r - 1. Let d be p(o). What is the units digit o