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2 years ago

Answer quickly I'll give brainliest 3(x+2)-(2x-7)<(5x-1)-2(x+6)

Mathematics

1 answer:

aivan3 [116]2 years ago

4 0

Answer:

x=+5

Step-by-step explanation:

3(x+2)-2x-7=-(-5x-1)-2(x+6)

We move all terms to the left:

3(x+2)-2x-7-(-(-5x-1)-2(x+6))=0

We add all the numbers together, and all the variables

-2x+3(x+2)-(-(-5x-1)-2(x+6))-7=0

We multiply parentheses

-2x+3x-(-(-5x-1)-2(x+6))+6-7=0

We calculate terms in parentheses: -(-(-5x-1)-2(x+6)), so:

-(-5x-1)-2(x+6)

We multiply parentheses

-(-5x-1)-2x-12

We get rid of parentheses

5x-2x+1-12

We add all the numbers together, and all the variables

3x-11

Back to the equation:

-(3x-11)

We add all the numbers together, and all the variables

x-(3x-11)-1=0

We get rid of parentheses

x-3x+11-1=0

We add all the numbers together, and all the variables

-2x+10=0

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

-2x=-10

x=-10/-2

x=+5

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4 years ago

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4 years ago

Answer quickly I'll give brainliest 3(x+2)-(2x-7)<(5x-1)-2(x+6)​​

Answer quickly I'll give brainliest 3(x+2)-(2x-7)<(5x-1)-2(x+6)