0.85x+5=0.2(40-x)

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Solution for 0.85x+5=0.2(40-x) equation:



0.85x+5=0.2(40-x)
We move all terms to the left:
0.85x+5-(0.2(40-x))=0
We add all the numbers together, and all the variables
0.85x-(0.2(-1x+40))+5=0
We calculate terms in parentheses: -(0.2(-1x+40)), so:
0.2(-1x+40)
We multiply parentheses
-0.2x+8
Back to the equation:
-(-0.2x+8)
We get rid of parentheses
0.85x+0.2x-8+5=0
We add all the numbers together, and all the variables
1.05x-3=0
We move all terms containing x to the left, all other terms to the right
1.05x=3
x=3/1.05
x=2+0.9/1.05

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