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Masja [62]
3 years ago
10

35) -5(6k + 3) - 8(8-4k) = -73

Mathematics
1 answer:
OLga [1]3 years ago
8 0

Answer:

k = 3

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

  • -5(6k+3)-8(8-4k)=-73
  • -5(6k) + (-5)(3) + (-8)(8) + (-8)(-4k) = -73
  • -30k-15-64+32k=-73
  • (-30k+32k)+(-15-64)=-73
  • 2k-79=-73

Step 2: Add 79 to both sides.

  • 2k - 79 + 79 = -73 + 79
  • 2k = 6

Step 3: Divide both sides by 2.

  • \frac{2k}2} = \frac{6}{2}
  • k = 3
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