mkailyn714 mkailyn714

10-01-2022
Mathematics

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6) Write an equation and solve: Twice a number, increased by 3 is 7.
A) 2
B) 5
C)8
D) 20

Respuesta :

mia9011 mia9011

10-01-2022

Answer:

A)2

Step-by-step explanation:

2×x + 3=7

2x+3=7

2x=7-3

2x=4

divide both sides by the coefficient of x which is 2

2x=4

x=2

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