3,5(4x+8)+0,8(2x-8)=7,2(x+10)-9,6

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Solution for 3,5(4x+8)+0,8(2x-8)=7,2(x+10)-9,6 equation:



3.5(4x+8)+0.8(2x-8)=7.2(x+10)-9.6
We move all terms to the left:
3.5(4x+8)+0.8(2x-8)-(7.2(x+10)-9.6)=0
We multiply parentheses
14x+1.6x-(7.2(x+10)-9.6)+28-6.4=0
We calculate terms in parentheses: -(7.2(x+10)-9.6), so:
7.2(x+10)-9.6
We multiply parentheses
7.2x+72-9.6
We add all the numbers together, and all the variables
7.2x+62.4
Back to the equation:
-(7.2x+62.4)
We add all the numbers together, and all the variables
15.6x-(7.2x+62.4)+21.6=0
We get rid of parentheses
15.6x-7.2x-62.4+21.6=0
We add all the numbers together, and all the variables
8.4x-40.8=0
We move all terms containing x to the left, all other terms to the right
8.4x=40.8
x=40.8/8.4
x=4+6/7

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