3 years ago

The solution of the equation 3x+4=25

Mathematics

1 answer:

Lunna [17]3 years ago

3 0

Answer:

$\huge \boxed{x=7}$

Step-by-step explanation:

3x + 4 = 25

Subtract 4 from both sides.

3x + 4 - 4 = 25 - 4

3x = 21

Divide both sides by 3.

(3x)/3 = 21/3

x = 7

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