3 years ago

4 + 2x - 7 = 12 ?????

Mathematics

2 answers:

Rainbow [258]3 years ago

7 0

Answer:

15/2

Step-by-step explanation:

astraxan [27]3 years ago

5 0

Answer:

7.5

Step-by-step explanation:

4+2x-7= 12

2x-7= 12-4

2x= 8+7

x= 15/2

x= 7.5

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