0.7x-0.2(50+x)=0.5(50)

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Solution for 0.7x-0.2(50+x)=0.5(50) equation:



0.7x-0.2(50+x)=0.5(50)
We move all terms to the left:
0.7x-0.2(50+x)-(0.5(50))=0
We add all the numbers together, and all the variables
0.7x-0.2(x+50)-(0.55)=0
We add all the numbers together, and all the variables
0.7x-0.2(x+50)-0.55=0
We multiply parentheses
0.7x-0.2x-10-0.55=0
We add all the numbers together, and all the variables
0.5x-10.55=0
We move all terms containing x to the left, all other terms to the right
0.5x=10.55
x=10.55/0.5
x=21+0.05/0.5

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