jasminscurry57 jasminscurry57

08-05-2018
Mathematics

contestada

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

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mamercier21 mamercier21

08-05-2018

the equation is 2x+3=7
2x +3=7
-3 -3
2x=4
divide both sides by 2
x=2
the answer is 2

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