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1.5(a -4) - 2 = 4 pls help ASAP and show checked answer

User WebDucer
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2 Answers

4 votes
Solution :
5a -20 - 2 = 4
5a - 22 = 4
5a = 4 + 22
5a = 26
a = 26/5
a = 5.2
Check :
5(5.2 - 4 ) - 2 = 4
26 - 20 - 2 = 4
6 - 2 = 4
4 = 4
EQUATION PROVEN ✅
User Rakesh Yadav
by
4.0k points
0 votes

Answer:

4

Explanation:

Solving:

  • 1.5(a -4) - 2 = 4
  • 1.5a - 6 -2 = 4
  • 1.5a - 8 = 4
  • 1.5a = 4 + 8
  • 1.5a = 12
  • a = 12/1.5
  • a = 8

Checking:

  • 1.5(8-4) - 2 = 4
  • 1.5*4 - 2 = 4
  • 6 - 2 = 4
  • 4 = 4
User Mark Rabey
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5.3k points