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3 years ago

What is 2(5x+7)+8x-7=27

Mathematics

2 answers:

shutvik [7]3 years ago

6 0

2(5x+7)+8x-7=27

We move all terms to the left:

2(5x+7)+8x-7-(27)=0

We add all the numbers together, and all the variables

8x+2(5x+7)-34=0

We multiply parentheses

8x+10x+14-34=0

We add all the numbers together, and all the variables

18x-20=0

We move all terms containing x to the left, all other terms to the right

18x=20

x=20/18

x=1+1/9

steposvetlana [31]3 years ago

4 0

ANSWER: 1 1/9

( use Photomath it’s helpful if you need help with math)

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Step-by-step explanation:

Given:

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