r - 2*r = -4*k. Suppose r = 5*u + 4*i - 35, -d = -2*u + 2*i - 7*i. What is the units digit of u?
3
Suppose 10*n - 731 - 499 = 0. What is the tens digit of n?
2
Suppose v + 3*v - 16 = 0. Suppose -25 = 5*m, -v*m + m = 2*s + 5. Let k = s + 3. What is the units digit of k?
8
Let w = 18 - 3. Suppose -2*j - 5*n = -n + 4, n + w = 3*j. Suppose l - 36 = -4*i + 2*l, -i + 9 = -j*l. What is the units digit of i?
9
Let t(w) = 3*w - 3. Let o(m) = -m**3 - 9*m**2 + 4. Let s be o(-9). What is the units digit of t(s)?
9
Let y(h) = 7*h - 20. What is the tens digit of y(5)?
1
Let m(l) = -4*l + l + 2 + l**3 + 4*l - l**2. Let s be m(2). Let d = s + -4. What is the units digit of d?
4
Let u(l) = -l**3 + 3*l**2 + 3*l - 3. Let h be u(3). Let c(v) = -v**3 - 4*v**2 - v - 2. Let y be c(-4). Let p = y + h. What is the units digit of p?
8
Suppose 12 = 2*g - 0*g. Suppose -g = -q + 2. What is the units digit of q?
8
Suppose 4*b - 16 = -0*b. Suppose 30 = -2*m - 3*m. Let y = b - m. What is the tens digit of y?
1
Let v be 2/(4/3 + -2). Let s = -22 - v. Let r = -12 - s. What is the units digit of r?
7
Let t(x) be the second derivative of x**4/12 - 5*x**3/3 + 2*x**2 - 3*x. Let l be t(10). What is the tens digit of (3/6 + 2)*l?
1
Let t = -21 - -29. Let h(j) = 3 + j**2 + 3 - t*j - 3. What is the units digit of h(8)?
3
Suppose -z + h = -25, 4*z = -h + 3*h + 94. What is the tens digit of z?
2
Let d(i) = i**3 - i**2 - 3*i - 2. Let f be d(3). Let p(m) = 4*m - 9. What is the units digit of p(f)?
9
Suppose -l - 2 = 0, -2*t + 14 = l - 0*l. What is the tens digit of (-2)/t + 570/40?
1
What is the units digit of -7 + 7/(21/12) - -48?
5
Suppose 3*w = -b + 6 + 2, w = b + 8. Let i = w + 0. Suppose 4*v - 38 = -2*o, 0*v - i*o - 14 = -v. What is the tens digit of v?
1
Let b(o) = -113*o - 7. What is the hundreds digit of b(-2)?
2
Let z(v) = -2*v - 10. Let w be z(-7). Suppose 5*k + 14 = 2*x, w*x - 3*k + 28 = -7*k. Let r(o) = o + 4. What is the units digit of r(x)?
1
Suppose 5*j + 4*h - 18 = 0, -2*h + 0*h = -3*j + 2. Suppose 0 = -j*o + 7 + 3, 5*o = -i + 30. Suppose q + 1 = i. What is the units digit of q?
4
Let b(x) = -2*x + 1. Let g be b(-4). What is the tens digit of (152/6)/(6/g)?
3
Suppose -3*v - 56 = -2*k - 0*v, 3*k = v + 84. Suppose 3*i - k = -i. What is the units digit of i?
7
Let p be 21/(-3)*4/(-14). Let s be (3 + -2)*p + 0. Suppose s*t = 4*f - 72 + 4, 4*t = -4*f + 92. What is the tens digit of f?
1
Let v(f) = 2*f**3 - 6*f**2 + 8*f - 15. What is the units digit of v(5)?
5
Let p(n) = -2*n + 2. Let i be (2/(-6))/(6/162). What is the tens digit of p(i)?
2
Let c(f) = 3*f + 2. Let b(i) = 6*i + 4. Let o(n) = -4*b(n) + 9*c(n). Let m be o(8). Suppose 4*d = 2*d + m. What is the tens digit of d?
1
Let a be 28/((2 - 4)/(-2)). Suppose -4*i + 0 = -a. What is the units digit of i?
7
Suppose 0 = 5*h - 3*n - 10, 0 = -6*h + 4*h - n - 7. Let x(b) = -5*b**3 - 1. What is the units digit of x(h)?
4
Let m = 137 - 75. What is the tens digit of m?
6
Let x(c) = -45*c - 2. What is the tens digit of x(-1)?
4
Let o = -4 - -17. Suppose t - 2*q - 6 = 8, 0 = 2*t - q - o. What is the units digit of t?
4
Let m(f) be the third derivative of -7/24*f**4 + 0 + 0*f - 1/6*f**3 + 2*f**2 - 1/120*f**6 + 7/60*f**5. What is the units digit of m(5)?
4
Suppose 6*w = 2*w + 12. Suppose -x = w*x - 32. What is the units digit of x?
8
Let n = -15 + 21. Suppose y + 15 = n*y. Suppose -3*f + 7 = 5*c - 9, 4*f = -3*c + y. What is the units digit of c?
5
Let p(c) = c**3 - 4*c**2 + 5*c - 4. Let a be p(3). Let m be 2 + 2*(2 + a). Suppose -4*y + m = -2*y. What is the units digit of y?
5
Let j be 2/4 - 20/(-8). Let a be 6/(j/4*1). Let d = a - 4. What is the units digit of d?
4
Let q = -8 + 13. Suppose 5*b + 45 = -5*x, -q*b + x + 1 = 16. What is the tens digit of ((-22)/b)/(4/8)?
1
Let d(p) = -3*p - 1. Let k be d(-1). Suppose -k*s - 4*q + 20 = 0, -5*q + 4*q + 14 = 5*s. What is the units digit of s?
2
Let a = -11 - -23. What is the units digit of a?
2
Let g = -5 - -10. What is the units digit of g?
5
Let o(s) = 3*s**2 + s - 9. What is the tens digit of o(-5)?
6
What is the hundreds digit of 10/8 + -1 + 7524/48?
1
Let a(p) = -p - 1. Let u be a(-1). Suppose u*n = 3*n - 171. Let h = n - 40. What is the units digit of h?
7
Suppose -3*u = 3 - 0, 0 = 3*t + 5*u - 55. What is the tens digit of t?
2
Let y be ((-32)/(-40))/((-2)/(-15)). Suppose -w = -0*w - y. What is the units digit of w?
6
Let t(m) = -2*m - 8. Let g be t(-5). Suppose g*i = i + 43. What is the tens digit of i?
4
Let d be ((-90)/(-27))/(2/6). Suppose -d*p + 7*p + 132 = 0. What is the tens digit of p?
4
Suppose -4*g + 5*g - 5 = 0. Suppose b = x - 1, -19 = -2*x + x - g*b. Suppose -x*w + 0 = 2*y - 6, 0 = 3*w. What is the units digit of y?
3
Let g be (-41)/(-4) + 7/(-28). What is the units digit of (-19)/(-2) - 5/g?
9
Let t(i) = 5*i**2 + 6*i + 1. Let u be t(-4). Let a = u + -38. What is the units digit of a?
9
Let v = -42 + 87. Suppose -4*l - 3*x - 19 = -86, v = 3*l + 4*x. What is the tens digit of l?
1
Suppose -q + 3 + 39 = 0. What is the units digit of 350/q - 1/3?
8
Let n = -51 + 97. What is the units digit of n?
6
Let i = 2 + 3. Suppose 4*n = -n + i. Suppose j = -0*j + n. What is the units digit of j?
1
Let h = -5 - -4. Let m be (2 - (h - -4)) + 10. Suppose -2*o + 7 = -m. What is the units digit of o?
8
Let i(s) = 2*s + 3 - 4*s + s + s**2. What is the units digit of i(0)?
3
Let x = 6 - 1. Let i be 2 + (-1)/2*0. Suppose -89 = -5*l + 2*o, -x*o = -i*l - 2 + 46. What is the units digit of l?
7
Let g(j) = 2*j**2 + 6*j - 2. Let n be g(5). Let r = -42 + n. What is the tens digit of r?
3
Let l(v) = 0*v + 17 - 2*v - 1. Let n be l(11). Let u(f) = -f**3 - 7*f**2 - 7*f + 7. What is the units digit of u(n)?
3
Let s(d) = -d**3 + d**2 + 2*d + 1. Let n be s(-2). Let m(z) = -z**3 + 10*z**2 - 7*z + 1. What is the units digit of m(n)?
9
Let z(m) = 13*m + 1. Let b be (-15)/5 + (-5)/(-1). Let t = -1 + b. What is the units digit of z(t)?
4
Suppose -4*z - 4 + 48 = 0. What is the units digit of (-2)/(-1 + 9/z)?
1
Let j be ((-1 - -1) + 0)*1. Suppose 3*a = -j*a + 21. Suppose 0 = 4*y - 2*o - 22, a = 5*y - 2*o - 22. What is the units digit of y?
7
Let k(j) = -2*j - 3. Let a be k(-2). Let n = -4 - -8. Let y = n - a. What is the units digit of y?
3
Suppose -h + 5 = -2*h, -3*i + 20 = -4*h. Suppose -5*v = -i*v - 60. What is the units digit of v?
2
Suppose -2*n - 3*n + 1655 = -5*u, 3*n = -u + 973. What is the units digit of n?
6
Suppose -5*w = a - 4*a - 26, 0 = 5*w + 3*a - 14. Suppose -d = -2*c - 11 - 7, -24 = -d - w*c. What is the tens digit of d?
2
Let b(n) = 2*n**2 + n - 4. What is the units digit of b(-2)?
2
Let z(b) = -b - 6. Let a be z(-5). What is the units digit of (-738)/(-9)*a/(-2)?
1
Suppose 0*m + 17 = m. What is the units digit of m?
7
What is the units digit of (504/20 - -1)*5?
1
What is the hundreds digit of 1310/4 - (-6)/(72/(-6))?
3
Suppose -4*z = 3*c - 99, z - 5*c + 125 = 6*z. What is the units digit of z?
4
Suppose 4*j - 5*j + 1 = 0. Let h = 1 - j. Suppose 3*t - 41 = b, -3*t - b = -h*t - 31. What is the tens digit of t?
1
Suppose 0*x - 30 = -5*h + 2*x, 2*h + 4*x + 12 = 0. Let m(l) = l**3 - 4*l**2 + 4*l - 4. What is the tens digit of m(h)?
1
Let y = 36 + -28. What is the units digit of y?
8
Suppose 8*d - 4*d - 5*b - 14 = 0, 5*d = -3*b - 1. Let q(a) = 5*a - 1. Let r be q(d). Suppose 0 = 2*o - 5*o + r*f + 15, -3*f = -o. What is the units digit of o?
9
Suppose 2*y + 1 = 5*v, y - 1 = 4*v - 3. Suppose y*a - g + 5 = 3*a, 5*a - 3*g = 9. What is the units digit of a?
3
Suppose 3*d + 2*k - 23 - 11 = 0, -30 = -d + 4*k. What is the units digit of d?
4
Let f be ((-12)/(-5))/((-6)/20). Let h be f*(-1)/1 + -2. What is the units digit of (8/(-3))/((-1)/h)?
6
Let z(c) = 3*c**2 - 5*c + 3*c - 4*c**2 + 0*c**2. Let k be z(-5). What is the units digit of 1 - 4 - (-2 + k)?
4
Let t = -6 + 1. Let x be (-17)/t - (-2)/(-5). Suppose -4*s + 26 = 3*h - 9, -25 = -2*h - x*s. What is the units digit of h?
5
Let c(n) = -n**3 - n**2 + n + 6. Let k be c(0). Suppose 0*l + 4*l = 3*i - 18, 0 = -i - 5*l + k. What is the units digit of 16/3*9/i?
8
Suppose 0 = -2*q + 4 - 0. What is the units digit of q?
2
Let m be 2919/(-15) + (-2)/5. Let y be (m/(-10))/(3/4). Suppose -a - a = -y. What is the units digit of a?
3
Suppose 7*k - 61 = 135. What is the