0.4(10x+16)=3.9(0.2x+5)

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Solution for 0.4(10x+16)=3.9(0.2x+5) equation:



0.4(10x+16)=3.9(0.2x+5)
We move all terms to the left:
0.4(10x+16)-(3.9(0.2x+5))=0
We multiply parentheses
4x-(3.9(0.2x+5))+6.4=0
We calculate terms in parentheses: -(3.9(0.2x+5)), so:
3.9(0.2x+5)
We multiply parentheses
0x+19.5
We add all the numbers together, and all the variables
x+19.5
Back to the equation:
-(x+19.5)
We get rid of parentheses
4x-x-19.5+6.4=0
We add all the numbers together, and all the variables
3x-13.1=0
We move all terms containing x to the left, all other terms to the right
3x=13.1
x=13.1/3
x=4+1/2.7272727272727

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