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Solve -a + 5*a = 20 for a.

初中数学题 2024-11-13 0 阅读

Solve -33 + 30 = -3*a for a.

1

Solve 18 = -31*g - 44 for g.

-2

Solve 20*n + 20 = 140 for n.

6

Solve 13*n = 4*n - 18 for n.

-2

Solve -14*o = -7*o + 21 for o.

-3

Solve 9*h + 31*h + 200 = 0 for h.

-5

Solve -4*s = -3*s - 1 for s.

1

Solve 50*m = 5*m for m.

0

Solve -13 + 19 = 3*l for l.

2

Solve -37*b - 69 - 79 = 0 for b.

-4

上一篇： Solve 34*d + 19*d = 0 for d.

下一篇： Solve -33 + 30 = -3*a for a.

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Let d(x) = -x**3 - 4*x**2 + 5*x - 7. Let g be d(-6). Suppose 4*z = -5*b + g, -z - 25 = -5*b - 3*z. Solve 12 + b = 5*y for y.
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Let d be (-248)/(-16) - 2/(-4). Let v = d - 16. Solve v = -5*a + 7 + 3 for a.
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Let w be ((-16)/6)/((-4)/18). Suppose 18 = 2*r - w. Solve 0 = 3*x + r - 3 for x.
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Let d(a) = a - 4. Let i(s) = -s + 5. Let x(h) = -3*d(h) - 2*i(h). Suppose 5*u + 0 = 10. Let j be x(u). Solve j*k + 25 = -5*k for k.
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Let t = -153 - -153. Solve -7*k + 5*k + 2 = t for k.
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Let x be (-56)/(-9) - 14/63. Solve -5*n + x = -3*n for n.
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