Question

7th grade math help me please :))

Answer 1

The answer to this question is 12x.

Answer 2

`\huge\boxed{\sf 12x}`

Explanation:

`\sf 5x+7x\\\\Take \ x \ as \ common\\\\x(5+7)\\\\x(12)\\\\= 12x\\\\\rule[225]{225}{2}`

Hope this helped!

~AH1807