2x-(21-3)/3+5x=4x+3(2.4-3)

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Solution for 2x-(21-3)/3+5x=4x+3(2.4-3) equation: 



2x-(21-3)/3+5x=4x+3(2.4-3)

We move all terms to the left:

2x-(21-3)/3+5x-(4x+3(2.4-3))=0

We add all the numbers together, and all the variables

2x+5x-(4x+3(-0.6))-18/3=0

We add all the numbers together, and all the variables

7x-(4x+3(-0.6))-6=0



We calculate terms in parentheses: -(4x+3(-0.6)), so:

4x+3(-0.6)

We add all the numbers together, and all the variables

4x-1.8

Back to the equation:

-(4x-1.8)



We get rid of parentheses

7x-4x+1.8-6=0

We add all the numbers together, and all the variables

3x-4.2=0

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

3x=4.2

x=4.2/3

x=1+1/2.5

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