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gayaneshka [121]
3 years ago
7

3x+8=15 find try the value of x

Mathematics
1 answer:
bazaltina [42]3 years ago
3 0

3x+8=15

move +8 to the other side

sign changes from +8 to -8

3x+8-8= 15-8

3x= 15-8

3x= 7

divide both sides by 3 to get x by itself

3x/3= 7/3

answer:

7/3 or 2 1/3

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