0.5x+0.5(10)=0.4(x+30)

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Solution for 0.5x+0.5(10)=0.4(x+30) equation:



0.5x+0.5(10)=0.4(x+30)
We move all terms to the left:
0.5x+0.5(10)-(0.4(x+30))=0
We add all the numbers together, and all the variables
0.5x-(0.4(x+30))+0.51=0
We calculate terms in parentheses: -(0.4(x+30)), so:
0.4(x+30)
We multiply parentheses
0.4x+12
Back to the equation:
-(0.4x+12)
We get rid of parentheses
0.5x-0.4x-12+0.51=0
We add all the numbers together, and all the variables
0.1x-11.49=0
We move all terms containing x to the left, all other terms to the right
0.1x=11.49
x=11.49/0.1
x=114+0.09/0.1

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