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Debora [2.8K]
3 years ago
13

Write an equation and solve: Twice a number, increased by 3 is 7.

Mathematics
2 answers:
Lorico [155]3 years ago
8 0
2x+3=7
2x=4
x=2                                    
If you think about it multiply a number by 2 is twice and then increase it by 3 you are adding three.
cluponka [151]3 years ago
3 0
The answer is A 2 cause if you multiply it by 2 you get 4 then add 3 to 4 you get 7 which makes the answer A 2
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