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yanalaym [24]
3 years ago
13

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

Mathematics
2 answers:
Artist 52 [7]3 years ago
4 0
'number' will be x
2x+3=7
subtract 3 on both sides:
2x=4
divide by 2 on both sides:
x=2
So the answer to the problem is A
aivan3 [116]3 years ago
3 0
If this involves variables, then your equation can be

m times 2 + 3 = 7

M would be 2
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