.4(7x+14)=1.3-(x+2)

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Solution for .4(7x+14)=1.3-(x+2) equation:



.4(7x+14)=1.3-(x+2)
We move all terms to the left:
.4(7x+14)-(1.3-(x+2))=0
We multiply parentheses
2.8x-(1.3-(x+2))+5.6=0
We calculate terms in parentheses: -(1.3-(x+2)), so:
1.3-(x+2)
determiningTheFunctionDomain -(x+2)+1.3
We get rid of parentheses
-x-2+1.3
We add all the numbers together, and all the variables
-1x-0.7
Back to the equation:
-(-1x-0.7)
We get rid of parentheses
2.8x+1x+0.7+5.6=0
We add all the numbers together, and all the variables
3.8x+6.3=0
We move all terms containing x to the left, all other terms to the right
3.8x=-6.3
x=-6.3/3.8
x=-1+2.5/3.8

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