0.9(x+0.9)+0.5x=1.8(x+0.7)+3.07

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Solution for 0.9(x+0.9)+0.5x=1.8(x+0.7)+3.07 equation: 



0.9(x+0.9)+0.5x=1.8(x+0.7)+3.07

We move all terms to the left:

0.9(x+0.9)+0.5x-(1.8(x+0.7)+3.07)=0

We add all the numbers together, and all the variables

0.5x+0.9(x+0.9)-(1.8(x+0.7)+3.07)=0

We multiply parentheses

0.5x+0.9x-(1.8(x+0.7)+3.07)+0.81=0



We calculate terms in parentheses: -(1.8(x+0.7)+3.07), so:

1.8(x+0.7)+3.07

We multiply parentheses

1.8x+1.26+3.07

We add all the numbers together, and all the variables

1.8x+4.33

Back to the equation:

-(1.8x+4.33)



We add all the numbers together, and all the variables

1.4x-(1.8x+4.33)+0.81=0

We get rid of parentheses

1.4x-1.8x-4.33+0.81=0

We add all the numbers together, and all the variables

-0.4x-3.52=0

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

-0.4x=3.52

x=3.52/-0.4

x=-8+0.32/0.4

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