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Solve for x.
4 + 3x = 16
To solve this equation we must isolate the variable.
3x = [?]
First subtract 4 from both sides of the equation.
Calculate the new value of the right side of the equation.

Respuesta :

ansu69622

Step-by-step explanation:

4 + 3x =16

subtracting 4 on both sides

4-4 + 3x =16-4

0+ 3x = 12

3x = 12

x = 12/3

x= 4

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