0,5(2x+6)-(0,8x-0,8)=0,7(2-4x)

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Solution for 0,5(2x+6)-(0,8x-0,8)=0,7(2-4x) equation:



0.5(2x+6)-(0.8x-0.8)=0.7(2-4x)
We move all terms to the left:
0.5(2x+6)-(0.8x-0.8)-(0.7(2-4x))=0
We add all the numbers together, and all the variables
0.5(2x+6)-(0.8x-0.8)-(0.7(-4x+2))=0
We multiply parentheses
x-(0.8x-0.8)-(0.7(-4x+2))+3=0
We get rid of parentheses
x-0.8x-(0.7(-4x+2))+0.8+3=0
We calculate terms in parentheses: -(0.7(-4x+2)), so:
0.7(-4x+2)
We multiply parentheses
-2.8x+1.4
Back to the equation:
-(-2.8x+1.4)
We add all the numbers together, and all the variables
0.2x-(-2.8x+1.4)+3.8=0
We get rid of parentheses
0.2x+2.8x-1.4+3.8=0
We add all the numbers together, and all the variables
3x+2.4=0
We move all terms containing x to the left, all other terms to the right
3x=-2.4
x=-2.4/3
x=-2.4/3

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