153.678=5.7(1-5.4r)+2.4

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Solution for 153.678=5.7(1-5.4r)+2.4 equation: 



153.678=5.7(1-5.4r)+2.4

We move all terms to the left:

153.678-(5.7(1-5.4r)+2.4)=0

We add all the numbers together, and all the variables

-(5.7(-5.4r+1)+2.4)+153.678=0



We calculate terms in parentheses: -(5.7(-5.4r+1)+2.4), so:

5.7(-5.4r+1)+2.4

We multiply parentheses

-28.5r+5.7+2.4

We add all the numbers together, and all the variables

-28.5r+8.1

Back to the equation:

-(-28.5r+8.1)



We get rid of parentheses

28.5r-8.1+153.678=0

We add all the numbers together, and all the variables

28.5r+145.578=0

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

28.5r=-145.578

r=-145.578/28.5

r=-5+2.85528756957/26.4378478664

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