0.50x+(0.90x)(30)=0.80(x+30)

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Solution for 0.50x+(0.90x)(30)=0.80(x+30) equation:



0.50x+(0.90x)(30)=0.80(x+30)
We move all terms to the left:
0.50x+(0.90x)(30)-(0.80(x+30))=0
We add all the numbers together, and all the variables
0.50x+(+0.90x)30-(0.80(x+30))=0
We multiply parentheses
0.50x+0x-(0.80(x+30))=0
We calculate terms in parentheses: -(0.80(x+30)), so:
0.80(x+30)
We multiply parentheses
0.8x+24
Back to the equation:
-(0.8x+24)
We add all the numbers together, and all the variables
1.5x-(0.8x+24)=0
We get rid of parentheses
1.5x-0.8x-24=0
We add all the numbers together, and all the variables
0.7x-24=0
We move all terms containing x to the left, all other terms to the right
0.7x=24
x=24/0.7
x=34+0.2/0.7

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