2 years ago

Solve. 2x - 1 = 7 A) x=2 B) x=3 C) x=4 D) x=5

Mathematics

2 answers:

irinina [24]2 years ago

7 0

Answer:

Step-by-step explanation:

2x - 1 = 7

2*4=8

8-1=7

scZoUnD [109]2 years ago

7 0

Answer:

Step-by-step explanation:

2x-1= 7

add 1 one on both sides

2x = 8

divide both sides by 2

x=4

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