0.1x-0.2(15-5x)=-0.3(x-4)

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Solution for 0.1x-0.2(15-5x)=-0.3(x-4) equation:



0.1x-0.2(15-5x)=-0.3(x-4)
We move all terms to the left:
0.1x-0.2(15-5x)-(-0.3(x-4))=0
We add all the numbers together, and all the variables
0.1x-0.2(-5x+15)-(-0.3(x-4))=0
We multiply parentheses
0.1x+1x-(-0.3(x-4))-3=0
We calculate terms in parentheses: -(-0.3(x-4)), so:
-0.3(x-4)
We multiply parentheses
-0.3x+1.2
Back to the equation:
-(-0.3x+1.2)
We add all the numbers together, and all the variables
1.1x-(-0.3x+1.2)-3=0
We get rid of parentheses
1.1x+0.3x-1.2-3=0
We add all the numbers together, and all the variables
1.4x-4.2=0
We move all terms containing x to the left, all other terms to the right
1.4x=4.2
x=4.2/1.4
x=3+8.881784197E-16/1.4

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