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dsp73
2 years ago
11

If 2x + 2x + 2x = 12 then what is the value of x in 2x - 1 = 3?

Mathematics
2 answers:
krek1111 [17]2 years ago
4 0
2x + 2x + 2x = 12
6x = 12
x = 2

2x - 1 = 3
2x = 3 + 1
2x = 4
x = 2

x = 2 is the answer
mars1129 [50]2 years ago
4 0

2x + 2x+ 2x = 12
6x = 12
x = 2



2x - 1 = 3
+1 +1

2x = 4
x = 2
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