pose 0 = -2*r + 3 + 5. Suppose 174 = 5*u - a, -r*u + 60 = -2*u + 2*a. What is the tens digit of u?
3
Let w = -14 + 14. Suppose w = -b + 4 - 2. What is the units digit of b?
2
Let h be (4/(-3))/(4/(-6)). Suppose 4*l = -h*k + 5*l + 30, -k + 15 = 2*l. What is the units digit of k?
5
Suppose -5*r + 92 = 3*a, 0*a + a - 5*r = 64. Let i be 2/(1 - 3) - 27. Let y = a + i. What is the units digit of y?
1
Let y(c) = -4*c - 9. Let d(t) = -3*t - 6. Let m(p) = 8*d(p) - 5*y(p). What is the units digit of m(-4)?
3
Let q(d) = d**2 + 3*d. Let a be q(3). Let h be 4/a + 755/45. Let n = h + -7. What is the units digit of n?
0
Suppose 2*r + 0*k + 19 = -5*k, -5*r = -k + 34. Let n = 15 + r. What is the units digit of n?
8
Suppose 0 = -4*o + 2*o + 6. Suppose u + x = o*x + 3, 16 = 4*x. What is the tens digit of u?
1
Let x = -54 + 84. What is the tens digit of x?
3
What is the units digit of 9*((-20)/4 - -19)?
6
Suppose 2*w - 6 = 4. Let y = -3 + w. What is the units digit of y?
2
Let t(j) = 5*j - 5. Let h be t(10). Suppose -7*o + 2*o + h = 0. What is the units digit of o?
9
Suppose 0 = -4*v - 0*v - j + 8, -5*v + 3 = 3*j. What is the units digit of ((-20)/v)/(20/(-90))?
0
Suppose -2*r - 2*r + 12 = 0. Suppose -r*n + 10 = 2*n. Suppose -4*p - 3*a + 17 = p, -5*a + 18 = -n*p. What is the units digit of p?
1
Suppose u + 2 = -0*u. Let s = 1 - u. Let a(k) = k**3 - 3*k + 2. What is the units digit of a(s)?
0
Let u be 172/8 - 1/(-2). Let r = 31 - u. What is the units digit of r?
9
Suppose 3*n + d = 2*d + 496, -5*d = -10. What is the tens digit of n?
6
Suppose 4*v + y - 541 = 0, 5*y - 478 - 83 = -4*v. What is the tens digit of v?
3
Let f = 157 - -6. What is the units digit of f?
3
Suppose i = 2*i + 5*l - 15, -4*i + 3*l = 9. Suppose i*w + 4*w = 192. What is the tens digit of w?
4
Suppose 5*a - 22 = 3*d, 2*a - 4*d = -5*d. What is the units digit of a?
2
Let x(w) = w**2 + 6*w + 2. Let l be x(-6). What is the units digit of l/2*(-4 - -5)?
1
Let x = 0 + 1. What is the units digit of x?
1
Suppose 2*i = i - 8. Let c(s) = -3 + 2 - 2*s + 8*s + s**2 - 4. What is the tens digit of c(i)?
1
Suppose 15 = -4*w + 3*b, 0 = -4*b + 25 - 5. Suppose 4*g - 92 + 36 = w. What is the tens digit of g?
1
Let s be -16 + (0 - 1) + 0. What is the units digit of (-2 + 2)/3 - s?
7
Suppose 0 = -0*h - 3*h + 12. Suppose -2*d = -h*d + 12. Suppose -n + 4*n - d = 0. What is the units digit of n?
2
Let f(r) = 4*r + 5*r + 3*r - 6 - 2*r - r**2. What is the units digit of f(9)?
3
Let n = 749 + -440. What is the tens digit of n?
0
Suppose -3 = -3*f + n + 1, 0 = -5*f - n - 4. Let x be -13*(2/2)/(-1). Let l = x + f. What is the tens digit of l?
1
Let y = -6 + 4. What is the units digit of (2 + 45/(-6))*y?
1
Let h be (6/(-7))/(3/(-21)). Let l be (3/2)/(h/(-16)). Let v = l - -11. What is the units digit of v?
7
Suppose 2*r + 4*k - 102 = -k, -5*r + 3*k = -193. Suppose 0 = 2*z - h - 17, 0*h + r = 5*z - 2*h. What is the units digit of z?
7
Suppose 25 = 3*v - 95. What is the tens digit of v?
4
Let u be 8 - (3 - 1)*-1. Suppose 5*z - 25 = u. What is the units digit of z?
7
Let x(z) = -7*z - 1. Let p be x(-3). Suppose 4*a = 4*s + p, a + a - 18 = 4*s. What is the units digit of a?
1
Suppose -5*y = -h + 44 + 3, 3*y = h - 37. Suppose 9 = -t + h. What is the units digit of t?
3
Suppose -2*n = -21 - 59. What is the tens digit of n?
4
Suppose -3*x = -50 + 5. Let v = 0 + x. What is the tens digit of v?
1
Let n = -194 - -320. What is the tens digit of n?
2
Suppose 0 = u - 3*u + 12. Let c = -7 + u. What is the units digit of (33/(-6))/(c/2)?
1
Suppose f + 37 = 2*r, 6*f - 69 = -4*r + 3*f. Let o = r - 10. What is the units digit of o?
8
Let j(h) = -h + 6. Let q(t) = -3*t + 13. Let y(a) = 7*j(a) - 3*q(a). Let b be y(-4). What is the units digit of (-17 - b)/((-4)/6)?
8
What is the tens digit of ((-6)/4)/((-8)/192)?
3
Let j(i) = 2*i + 2. Let h(n) = n**2 + 2*n + 4. Let d be h(-2). What is the units digit of j(d)?
0
Let p be (2 - (-54)/(-21))*-7. Suppose -3*a - p*q = -46, 3*a + q - 26 = 2*q. What is the tens digit of a?
1
Let f = -92 + 189. What is the tens digit of f?
9
Let b(k) = -8*k - 6. Let i be b(-5). Let o = -22 + i. What is the units digit of o/8*20/6?
5
Let s be 8/(-3) + 6/9. What is the units digit of (-14)/(-4)*(4 + s)?
7
Let z(r) = -r**3 + r**2 + r + 20. What is the tens digit of z(0)?
2
Let c(y) = -3*y + 2. What is the tens digit of c(-10)?
3
Let u = 426 + -242. What is the tens digit of u?
8
Let v be (7 - 8)/(2/(-10)). Suppose b - 2 = -v*d - 2*b, 4*b - 22 = 3*d. Let h(f) = -f. What is the units digit of h(d)?
2
Suppose -h - 875 = -6*h. What is the units digit of h?
5
Suppose u = 8*u - 77. What is the units digit of u?
1
Let s(v) = 2*v**2 + 10*v - 9. What is the tens digit of s(-8)?
3
What is the units digit of (-20)/3*(-9)/5?
2
Suppose l - 4*p - 22 = 0, 2*p = l + p - 10. Suppose -4*y + 14 = -l. What is the units digit of y?
5
Let h = -56 - -109. What is the tens digit of h?
5
Let y(u) = 3*u**2 - 4*u - 7. Suppose -3*k = -0*k - 15. What is the units digit of y(k)?
8
Suppose -3*d - 5*a = -10*a - 1, -3*a = d - 5. Suppose d*y = 0, 3*y + 60 = -2*j - 2*y. What is the units digit of (-20)/j - (-2)/6?
1
Let l(x) = 5*x**2. Let z(b) = b**2 + 4*b - 4. Let n be z(-5). What is the units digit of l(n)?
5
Let m(j) = j**2 - 6*j + 1. Let p(o) = -2 - o**2 + 3*o - 3*o + 6*o. Let c(w) = 3*m(w) + 2*p(w). What is the units digit of c(7)?
6
Let b(k) = -5*k**3 - 2*k**2 - 2*k - 1. Let v be (-2)/(-6) - (-10)/15. Let q be (v + 1)*(-2)/4. What is the units digit of b(q)?
4
Suppose -g = 4*l + 21, -g - 15 = 2*l + l. Let a be ((-21)/l - 2)*2. Let d = 4 - a. What is the units digit of d?
1
Suppose -3*a + 38 = -1060. What is the tens digit of (-4)/(-6) + a/18?
2
Let x(u) = u**3 - 8*u**2 - 9*u + 9. Let w be x(9). Let o be 4/6*(0 + w). What is the units digit of 45/o + 2/4?
8
What is the tens digit of (-1293)/(-39) + (4 - 108/26)?
3
Suppose -2*g + 117 = 3*x, 4*x = 7*x - 3. What is the tens digit of g?
5
Let w(p) be the second derivative of -p**5/20 - p**4/12 - p**3/2 - p**2/2 - 3*p. Suppose -2 = a - 0. What is the units digit of w(a)?
9
Let a be 3/(-15)*5/(-1). What is the units digit of (3 - (0 + a)) + 2?
4
What is the units digit of (-1 + 5)*4*7/14?
8
Let w = 9 - 15. Let j(g) = -g**3 - 7*g**2 - 10*g - 15. Let u be j(-6). Let n = w + u. What is the units digit of n?
3
Suppose -5*c - 318 = -2*c. What is the tens digit of 4/10 + c/(-10)?
1
Suppose 17 = 3*h + 5. Let k(i) = -i**2 + 5*i - 1. What is the units digit of k(h)?
3
Let i be 3 - 3 - (-6)/2. Let o(z) = -z**3 + 2*z**2 + 3*z + 4. Let q be o(i). Suppose 2*b + 6 = -q*y, b = -3*b - 2*y + 12. What is the units digit of b?
5
Let h(v) = v**2 - v + 3. What is the tens digit of h(-10)?
1
Suppose -2*n = 5*u - 409, 2*u + 1095 = 4*n + n. What is the tens digit of n?
1
Suppose -3*p + 3 = -0*p. Let m be 10/6*(-2 - p). What is the units digit of 3/((-6)/2) - m?
4
Let c(x) = x**2 + 13*x + 17. Let f(i) = -i**2 - 14*i - 17. Let d(v) = 2*c(v) + 3*f(v). What is the tens digit of d(-13)?
2
Let u = 15 + 3. What is the units digit of u?
8
Let k(w) = w**2 - 3*w. Let y be k(4). Let g(i) = 8*i - 6. Let a be g(y). Suppose -4*z = -2*z - 5*q - a, 2*q = -4*z + 28. What is the units digit of z?
8
Let a be (-12)/((-6)/2) - 2. Suppose -z = -13 - a. What is the units digit of 144/z - 6/10?
9
Let j(w) = 9*w + 1. What is the tens digit of j(6)?
5
Suppose 26 = -4*m + 254. Let r = 83 - m. What is the units digit of r?
6
Suppose 0 = -2*l + 7*l - 25. Suppose 0 = 2*u - 3*u. Let b = l + u. What is the units digit of b?
5
Suppose 0 = i + 4*v + 15, -4*v - 21 = -5*i - 0*i. Let y be (3 - 8/i)/(-1). Suppose -2*h = 5*s - 30, -15 - 15 = -y*s + 2*h. What is the units digit of s?
6
Suppose -4*p + 306 = -2. What is the tens digit of p?
7
Let w(q) = -q**3 - 2*q**2 + q. What is the tens digit of w(-4)?
2
Let l = 2 - -5. Let o(i) = i**2 - 4*i + 9. Let s be o(4). Let r = s - l. What is the units digit of r?
2
Suppose 2*n - 1 = -3*n - 2*y, 5*y = -3*n - 7. Let r be 3 + -2 + 2 + -2. Suppose r = g - n. What is the units digit of g?
2
Suppose -9*x + 12*x = 66. What is the units digit of x?
2
Suppose 0*l + l - 4*c = 0, 0 = -3*l + c. Suppose 4*k + 2 - 34 = l. What is the units digit of k?
8
Let y = 85 + -23. What is the tens digit of y?
6
Let a be (-56)/10 - 6/15. Let c = a