x+(x+20)=5.50

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Solution for x+(x+20)=5.50 equation:



x+(x+20)=5.50
We move all terms to the left:
x+(x+20)-(5.50)=0
We add all the numbers together, and all the variables
x+(x+20)-(5.5)=0
We add all the numbers together, and all the variables
x+(x+20)-5.5=0
We get rid of parentheses
x+x+20-5.5=0
We add all the numbers together, and all the variables
2x+14.5=0
We move all terms containing x to the left, all other terms to the right
2x=-14.5
x=-14.5/2
x=-7+0.5/2

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