0.5(x-6)=0.45(2x-12)

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Solution for 0.5(x-6)=0.45(2x-12) equation:



0.5(x-6)=0.45(2x-12)
We move all terms to the left:
0.5(x-6)-(0.45(2x-12))=0
We multiply parentheses
0.5x-(0.45(2x-12))-3=0
We calculate terms in parentheses: -(0.45(2x-12)), so:
0.45(2x-12)
We multiply parentheses
0.9x-5.4
Back to the equation:
-(0.9x-5.4)
We get rid of parentheses
0.5x-0.9x+5.4-3=0
We add all the numbers together, and all the variables
-0.4x+2.4=0
We move all terms containing x to the left, all other terms to the right
-0.4x=-2.4
x=-2.4/-0.4
x=5+0.4/0.4

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