3*1.75+0.7n-2n=7(1.75+0.7n-1)-4.8n

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Solution for 3*1.75+0.7n-2n=7(1.75+0.7n-1)-4.8n equation: 



3*1.75+0.7n-2n=7(1.75+0.7n-1)-4.8n

We move all terms to the left:

3*1.75+0.7n-2n-(7(1.75+0.7n-1)-4.8n)=0

We add all the numbers together, and all the variables

0.7n-2n-(7(0.7n+0.75)-4.8n)+3*1.75=0

We add all the numbers together, and all the variables

-1.3n-(7(0.7n+0.75)-4.8n)+5.25=0



We calculate terms in parentheses: -(7(0.7n+0.75)-4.8n), so:

7(0.7n+0.75)-4.8n

We add all the numbers together, and all the variables

-4.8n+7(0.7n+0.75)

We multiply parentheses

-4.8n+0n+5.25

We add all the numbers together, and all the variables

-3.8n+5.25

Back to the equation:

-(-3.8n+5.25)



We get rid of parentheses

-1.3n+3.8n-5.25+5.25=0

We add all the numbers together, and all the variables

2.5n=0

n=0/2.5

n=0

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