Suppose d + 2*d - 54 = 0. Let f be (-1 - -2)/(7/21). Solve 3 = -f*k + d for k.

Let a(k) = k**2 - 2*k - 10. Let l be a(-3). Solve 4*c + l - 1 = 0 for c.

-1

Let r(p) = -p3 + 8*p2 - 7*p + 10. Let n be r(7). Suppose 3*o = 5*o - n. Solve 0*c = -o*c - 15 for c.

-3

Suppose -6*t + 2*t - 5*f - 25 = 0, -5*t - 29 = 4*f. Let a = 8 + t. Solve a = 2*z + 7 for z.

-2

Let u(i) = i**2 - i - 7. Let q be u(4). Solve -10 = -q*j - 0*j for j.

Let u be (-3)/(-12) - (-3)/4. Let b = u + 2. Suppose -5*z + 7 = -l, 3*z - 12 = -3*l + b. Solve c = -l*c - 20 for c.

-5

Suppose -4*m - 2*f + 52 = 0, m - 19 = -3*f + 4*f. Suppose -y - 3*c + 15 = 0, -c + m = -4*y + 2*c. Solve y*n + 20 = 5*n for n.

Let t(u) = -u - 7. Let r be t(-11). Let g be (-2)/(-3)*18/(-12). Let j be 0 + 0 + 1 + g. Solve r*y - 2*y - 2 = j for y.

Let y(u) = -u**2 + 3. Suppose p = -0*p. Let x be y(p). Solve 0 = 4*t - 7*t - x for t.

-1

Let b(s) = -s - 5. Let y = 1 + -7. Let i be b(y). Solve -2*u = -u - i for u.

Suppose -14 = -3*k - p, -2*k - 5*p = k - 22. Solve h = k*h - 12 for h.

Suppose d + 2d - 54 = 0. Let f be (-1 - -2)/(7/21). Solve 3 = -fk + d for k.

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初中数学题

高中数学题

大学高等数学

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Let m(r) = r**2 + 3r. Let c(g) = g + 4. Let i be c(-6). Let n be m(i). Let w be 2/3(n + 5). Solve x - w*x = 3 for x.

Let v = 16 + -14. Solve -v*o + 12 = o for o.

Let o = -51 + 72. Let k = o - 20. Let x be ((2 - 1) + -1)/1. Solve -r - k - 4 = x for r.

Let u be (8 - 5) + -13. Let h be ((-3)/(-2))/((-15)/(-50)). Suppose u = -k + 2k - h. Solve kn = -0n for n.

Let w = 2 + 2. Suppose -i - 18 = -wc + 2, -5i - 8 = 3c. Solve 0 = -l - 3l - c for l.

Let b be (-3)/(2(-12)/40). Solve -3h = 2*h - b for h.

Suppose -52 = -3y + 32. Solve -5a + 3 = y for a.

Let a(k) = 3k - 1. Let s(c) = -2c + 1. Let r(z) = 5a(z) + 6s(z). Let j be r(1). Solve 0n - jn - 12 = 0 for n.

Let s = -27 - -43. Let p = s + -11. Solve p - 1 = -a for a.

Let a(k) = k**2 - 2k - 10. Let l be a(-3). Solve 4c + l - 1 = 0 for c.

Let d = 20 - 16. Solve y = -8 + d for y.

Let h be 2(-2)/4-3. Solve -13 = h*z - 1 for z.