Suppose -p = 4*r - 20, 12 = -2*p + 5*r - 13. Suppose 2*q = q + 4*d - 11, p = -3*d + 9. Solve 21 = -4*t + q for t.

Suppose n + 10 - 13 = 0. Suppose 0 = -8*s + 3*s. Solve x + n - 1 = s for x.

-2

Suppose f + 2*f = 12. Solve -4*n - 20 + f = 0 for n.

-4

Let h be ¹²⁄₂₀ + (-3)/5. Let w = 2 - h. Solve -w = -j - 1 for j.

Suppose 39 = 4*n + 23. Solve -5 = -n*b - 17 for b.

-3

Suppose -g + 8 = -3*r - 1, 9 = -3*r. Let k be 4 - -2 - g/2. Solve -f = -k*f for f.

Suppose 4*f = 7 + 17. Let p be (³⁄₁)/9*f. Solve 5*u + p = -8 for u.

-2

Suppose -7*o + 16 = o. Solve -o*c - 4 = -3*c for c.

Let k(a) = a**2 + a. Suppose -7 = -2*n + 5*f, -2*n - 8 = -3*n - 2*f. Suppose n*x = 5*x. Let z be k(x). Solve 4 = 4*j - z*j for j.

Suppose -81*t + 85*t - 60 = 0. Solve -w - t = 4*w for w.

-3

Let d be -1 - (28/(-4) - -4). Solve 6 = d*a - 0*a for a.

Suppose -p = 4r - 20, 12 = -2p + 5r - 13. Suppose 2q = q + 4d - 11, p = -3d + 9. Solve 21 = -4*t + q for t.

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初中数学题

高中数学题

大学高等数学

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Suppose 3h - 2 = 2h. Suppose -p - h = -3. Solve 3*k = -p + 4 for k.

Suppose -3b + 2b = -2. Suppose bs + 5 = -1, -5u + 3*s = -9. Let o(d) = d**2 - 3d. Let h be o(4). Solve u = -r - hr + 15 for r.

Suppose 0 = -2r, 3i - 2i - 5r + 2 = 0. Let u be 3 + 3 - 0/i. Solve -u*n = -n for n.

Let c = -7 - -9. Let i = 11 - 5. Solve c*p - i = -p for p.

Let s be 3/(-6) + 15/2. Let g be s - (0 - -1 - -1). Solve 4*m + 7 = -g for m.

Suppose -4 + 0 = l, -56 = -4t + 5l. Solve 3*z + t - 3 = 0 for z.

Let i = -36 + 51. Solve 0o + i = 5o for o.

Let p be 18 + -3 - 6 - 2/1. Solve pw = 4w for w.

Let a(s) = s - 3. Let c be a(4). Let r be (-6)/(-12) - c/(-2). Solve 2*w + 1 = -r for w.

Suppose n + 10 - 13 = 0. Suppose 0 = -8s + 3s. Solve x + n - 1 = s for x.

Let y be 3 + 2*(-1)/(-2). Let h(d) be the third derivative of d**6/120 - 7*d**5/30 - 3*d**2. Let j be h(14). Solve j*z = -z - y for z.

Let r(f) = -f**2 - 7f + 9. Let i be r(-7). Suppose -5h = 15, 0s - 3h = -s + i. Solve s = 3*y - y for y.