s28649770 s28649770

20-04-2020
Mathematics

contestada

Are the two expressions equivalent when x=4?
4(2+3x) 8+12x

Respuesta :

alarsen0901 alarsen0901

20-04-2020

Answer:

Yes

Step-by-step explanation:

To solve, evaluate each equation when x = 4.

Rewrite: 4[2 + 3(4)]

Multiply: 4(2 + 12)

Add: 4(14)

Multiply: 56

Final answer: 56

Then,

Rewrite: 8 + 12(4)

Multiply: 8 + 48

Add: 56

Final answer: 56

Yes, both equations are equivalent.

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