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4 years ago

12

What expression is equivalent to the expression (4x+12) + 7x?

2 answers:

pochemuha4 years ago

8 0

Answer:

11x + 12

Step-by-step explanation:

( 4x + 12 ) + 7x

Remove parentheses.

= 4x + 12 + 7x

Group like terms.

= 4x + 7x + 12

Add similar elements: 4x + 7x = 11x

= 11x + 12

Kitty [74]4 years ago

7 0

Answer: 4(x+3) + 7x

Step-by-step explanation:

4(x+3) + 7x

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