7. What is the units digit of (-4)/k + 46/4?
2
Let g(q) = q**2 + 6*q + 6. What is the units digit of g(-5)?
1
Let c be (7/2 + -3)*2. Let q = -25 + c. Let a = q + 36. What is the units digit of a?
2
Let x(b) = -3*b - 2. Let p be x(-4). Suppose -o = -6*o + p. Suppose -6 - 10 = -o*u. What is the units digit of u?
8
Suppose -6*w = -3*w - 9. Suppose 3*r - 52 = 5*s, -w*r + s + 46 = -s. What is the units digit of r?
4
Let n(k) = 0*k + 0*k - 3 - k. Let y be n(-6). What is the units digit of 1/(y/9) + -2?
1
What is the units digit of 270/6 - (0 - 0)?
5
Suppose 0 = b - 6*b. Let i(n) = -3*n - 1. Let f be i(1). Let l = b - f. What is the units digit of l?
4
Let k(c) = -2*c**3 + c**2. What is the units digit of k(-3)?
3
Suppose 316 = 3*a + 4*r, -4*r - 6 = 2. Suppose 2*l + l = a. Suppose -4*w + l = -2*b, -2*w - 2*b + 9 = -w. What is the units digit of w?
9
Suppose 20 = 5*g - z - 5, -5*z = 0. Suppose i + 94 = g*r, 6 = -2*r - 5*i + 49. What is the units digit of r?
9
Let r(b) be the third derivative of -b**4/24 - 7*b**3/6 - 2*b**2. Let m be r(0). Let z = m - -14. What is the units digit of z?
7
What is the units digit of (13 - 74)*(-3 + 1 + -2)?
4
Let q(x) = x**2 - 12*x + 5. What is the tens digit of q(13)?
1
Let r(t) = t**3 + 8*t**2 - 12*t + 1. What is the units digit of r(-9)?
8
Let v = 19 - -11. What is the units digit of v?
0
Suppose 0 = -4*l + 5*x + 470, 0*l + 565 = 5*l + 5*x. What is the units digit of l?
5
Let v(c) = -4 + 0*c + 2*c + 5 + c. What is the tens digit of v(8)?
2
Let g(r) = 16*r**2 + 2*r - 1. Let c be (-45)/(-35) - 4/14. What is the units digit of g(c)?
7
Let b be (-24)/(-9)*(-3)/(-2). Let f(p) = -2*p**2 + 3. Let i(q) = -q**3 - q**2 + 2. Let r(d) = b*i(d) - 3*f(d). What is the units digit of r(-1)?
5
Suppose -k + 2*f + 14 = 0, -70 = -k - 4*k + f. Suppose k = 4*w - 6. What is the units digit of w?
5
Suppose w - 3*w + 683 = p, 2*p = -5*w + 1710. What is the units digit of w?
4
Suppose 2 = -h + 4*t, 4*h - 6 = -3*t + 5*t. Suppose h*q = -q + 39. What is the tens digit of q?
1
Let j = 75 + 158. What is the hundreds digit of j?
2
Suppose 5*g + 20 = 4*y + 3*g, -y - 4*g - 13 = 0. Let f be 2/(4/78*y). Let q = 22 - f. What is the units digit of q?
9
Let d = -14 + 56. What is the tens digit of d?
4
Suppose 0 = 3*a - 5*a + 18. Let n = 54 - a. What is the units digit of (n/6)/(1/2)?
5
Let m = 83 + -36. What is the units digit of m?
7
Let o = 249 - 146. What is the tens digit of o?
0
Suppose -5*x = 5*w + 192 - 1192, 10 = 5*w. What is the tens digit of x?
9
Let d(b) = -5*b - 1. Suppose 2*c - 2*r + 4 = 0, 0*c + 5*r = -2*c + 17. Let j be d(c). Let m(p) = -2*p - 3. What is the units digit of m(j)?
9
Suppose 0 = -0*g - 2*g + 60. What is the tens digit of -1*(g + 1)*-1?
3
Suppose -4*s + 184 = 2*x, x - 6*x + 3*s = -408. What is the tens digit of x?
8
Let g be (1/(-3))/(2/(-24)). Suppose 4*m + g*t = 3*t + 13, 3*m - 6 = 3*t. Suppose 5*y + 0*l - 39 = -l, m*y - 25 = l. What is the units digit of y?
8
Let a = 6 - 6. Let u = a - -10. What is the tens digit of u?
1
Let a = -137 + 212. Let y = -21 + a. Suppose -i + 27 = 2*n, 5*n + 3*i - y = 16. What is the units digit of n?
1
Let i = 7 + -4. Suppose -2*y = 4*f - 7*f - 10, 4*y - i*f = 32. Suppose 7 = 2*j + h, -4*j + h + y = -0*j. What is the units digit of j?
3
Suppose 4*x - 3*r = -0*r + 11, x = 5*r + 7. Suppose -x*s + 6 = -5*s. Let w = s - -7. What is the units digit of w?
5
Let m be 0 - 2 - (-14 + 4). Let l be m/28 + (-19)/(-7). Suppose -12 - 18 = -l*u. What is the tens digit of u?
1
Suppose 83*o - 86*o + 495 = 0. What is the units digit of o?
5
Let p(d) = -d**2 + 6*d + 10. Let o be p(7). Suppose -51 = -3*i - 4*h + o, -2*i + 5*h = -13. What is the tens digit of i?
1
Let l(g) = -g**3 + 18*g**2 - 18*g + 20. Let w be l(17). Let h = 14 - 9. Suppose h*q - w*q - 34 = 0. What is the tens digit of q?
1
Let d be (5 - 2) + (1 - 1). Suppose -3 = -d*g + 99. What is the tens digit of g?
3
What is the tens digit of 1/((5 - 2)/93)?
3
Let j be (-3)/9*(-9)/1. Suppose p + 1 = j. What is the units digit of p?
2
Let k(x) = 14*x + 3. What is the units digit of k(13)?
5
Let y = 11 - 8. Suppose 0*d + 18 = 2*d. Suppose y*z = 30 + d. What is the tens digit of z?
1
Let p(u) = -9*u + 21. What is the tens digit of p(-5)?
6
Suppose -f - 2*f = -78. Suppose -5*c - f = -11. What is the units digit of (c + -1)*3/(-2)?
6
Let l = 9 - -1. What is the units digit of l?
0
Suppose 0 = -4*d - 4*s + 676, -4*s = -0*d - 2*d + 362. What is the tens digit of d?
7
Suppose 6*c - 660 = c - 3*n, 0 = -3*c - n + 392. What is the hundreds digit of c?
1
What is the hundreds digit of (68/(-12))/(5/(-120))?
1
Suppose 0 = 8*x - 538 - 366. What is the hundreds digit of x?
1
Suppose 6 - 26 = 2*s - 5*r, s = -4*r - 10. Let b = 19 - s. Let v = b - 18. What is the tens digit of v?
1
Suppose 4*p - 3*y = 126, p - 4*p = y - 101. What is the units digit of p?
3
Let h = 124 + -84. What is the tens digit of h?
4
Let k be 2*(-2 + -2) - -2. Let u be (k/12)/(2/20). Let j = u - -8. What is the units digit of j?
3
Suppose 0*j + 1 = -j. Suppose -3*z - 3*t = z - 24, 4*t + 24 = 4*z. Let v = z - j. What is the units digit of v?
7
Let r = 44 + 35. What is the tens digit of r?
7
Let m(d) = d**3 + 2*d**2 - 6*d - 1. Let z be m(-4). Let h = 5 - z. What is the units digit of h?
4
What is the tens digit of (0 - -58)/1 - -4?
6
Suppose 0 = 4*s - 31 - 21. Let c = 15 - s. What is the units digit of c?
2
Suppose 138 = 2*i + 4*i. What is the units digit of i?
3
Suppose 18*a + 2*a - 2020 = 0. What is the hundreds digit of a?
1
Let o(i) = 4*i + 3. What is the units digit of o(2)?
1
Suppose -w - 2*x + 6 = -4, -5*w - 2*x + 18 = 0. What is the units digit of 23/3 + w/(-3)?
7
Suppose -119 = -5*f + 146. What is the units digit of f?
3
Suppose 4*z + z = 20, -q = -z - 253. What is the tens digit of q?
5
Suppose 0 = 3*c - 9*c + 240. What is the tens digit of c?
4
Let x = -31 - -52. What is the tens digit of x?
2
Let w be (-17)/2 + 3/6. Let f = 30 + w. What is the units digit of f?
2
Suppose 251 = 9*t - 739. What is the hundreds digit of t?
1
Let x be 1*-1 + (-10)/(-2). Let h be ((-36)/42)/(4/(-14)). Suppose n + x*n + 65 = 5*a, 0 = h*a - 2*n - 42. What is the units digit of a?
6
Let y(r) = 3*r + 1. Let i be y(1). Let f(q) = q + 9. Let j be f(-4). Suppose j*m - o - 60 = i*o, -20 = -3*m - o. What is the units digit of m?
8
Let o be 9*(3 - (-28)/(-12)). What is the units digit of (2 - -1)/(o/16)?
8
Let w be (-370)/(-25) + (-2)/(-10). Let r be (-56)/9 + 6/27. Let j = w + r. What is the units digit of j?
9
Let t be ((-28)/(-6))/7*6. Suppose -10 + 0 = -o. What is the units digit of 54/o - t/10?
5
Suppose -5*c - 4 = 3*h - 37, -4*h + 3*c = -44. What is the tens digit of h?
1
Suppose -6 = -3*p + 5*i, -3 = -0*p + 2*p - i. Suppose n - 6 = 5*q, -n - 3*q = n - 38. What is the tens digit of n + 3 + 3 + p?
1
What is the tens digit of (46/(-4))/(5/(-20))?
4
Let f = -7 + 7. Suppose f = -4*b + 15 - 3. What is the units digit of b?
3
Let o = 153 - 103. What is the units digit of o?
0
Let s = -8 - -11. Let h be s/2 - 42/(-4). What is the units digit of (-1)/5 + h/10?
1
Let m(n) = n**3 - 3*n**2 - n + 3. Let v = 8 + -5. Let i be m(v). Suppose a - 6 + i = 0. What is the units digit of a?
6
Let u be (-52)/14 - 10/35. Let w be (4 - 6)/(u/38). Suppose 12 = n - 4*j, -j - w = -5*n + 22. What is the units digit of n?
8
Let w(i) = -4*i**2 + 3*i**2 - 6*i + 0*i + 4. Let o be w(-6). Suppose 3*v + 9*b - o*b + 1 = 0, 2*v + 5*b + 4 = 0. What is the units digit of v?
3
Let m be (10/5)/((-2)/(-6)). Let b be (-1)/m*-3*-4. What is the units digit of 2/b - (-4 - -2)?
1
Let z(c) be the first derivative of 7*c**4/12 + c**2/2 - 3*c + 3. Let t(h) be the first derivative of z(h). What is the units digit of t(-1)?
8
Let z = 255 - 129. What is the tens digit of z?
2
What is the hundreds digit of 10140/50 + (2 - 9/5)?
2
Suppose 2*t - 4*x = -14, 9 - 1 = 2*x. Suppose -5 + t = 2*k. What is the units digit of k/8 + 25/4?
6
Let j be 138/5 - 10/(-25). What is the tens digit of (0 + -5 - -3) + j?
2
Let z(x) = 2*x**2 + 18*x - 17. What is the units digit of z(-13)?
7
Let i(z) be the second derivative of z**5/20 - 7*z**4/12 - 4*z**3/3 - 7*z**2/2 - 2*z. Let u be i(8). Let o = -5 - u. What is the units digit of o?
2
Suppose 0 = -2*v - h + 9, -3*v - 3*h + 7 = -14. Let u = v 