PLEASE HELP, WILL MARK BRAINLIEST, 15 points

1 answer:

8 0

Step: 3 and 4

In step 3 you were suppose to add 34 to both sides to cancel it out which should have given you positive 17x=40

Im kinda confused if the problem is 2(10-13)=-34x+60 were did you get 9x and 26x on the left side

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?? please help with this

mestny [16]

Answer:

The Third one

Step-by-step explanation:

Because the y is not included in the function ( see some lines ) and x is the same thing but it is larger than -3 and it is included in the function .

I hope that it's a clear solution and explanation.

6 0

3 years ago

Simplify (4x − 6) + (3x + 6). 7x 7x − 12 x 7x + 12

noname [10]

Answer:

Step-by-step explanation:

$\left(4x-6\right)+\left(3x+6\right)\\\mathrm{Remove\:parentheses}:\quad \left(a\right)=a\\=4x-6+3x+6\\Group\:like\:terms\\=4x+3x-6+6\\\mathrm{Add\:similar\:elements:}\:4x+3x=7x\\=7x-6+6\\-6+6=0\\\\=7x$