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alukav5142 [94]
3 years ago
12

2(4z−1)=3(z+2) How do you solve this? Plz show step-by-step

Mathematics
2 answers:
avanturin [10]3 years ago
6 0
Open the brackets
8z - 2 =3z +6
Collect like terms
8z - 3z = 6 +2
5z = 8
Divide both sides by 5
Therefore 8/5 is the answer
DiKsa [7]3 years ago
5 0

Answer:

z = 8/5 OR 1 3/5

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

  • 2(4z-1)=3(z+2)
  • 2(4z)+2(-1)=3(z)+3(2)
  • 8z-2=3z+6

Step 2: Subtract 3z from both sides.

  • 8z - 2 - 3z = 3z + 6 - 3x
  • 5x - 2 = 6

Step 3: Add 2 to both sides.

  • 5x - 2 + 2 = 6 + 2
  • 5x = 8

Step 4: Divide both sides by 5.

  • \frac{5x}{5} = \frac{8}{5}
  • x = \frac{8}{5} OR x = 1\frac{3}{5}
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