1.21x+11.87=x+12.50

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Solution for 1.21x+11.87=x+12.50 equation:



1.21x+11.87=x+12.50
We move all terms to the left:
1.21x+11.87-(x+12.50)=0
We add all the numbers together, and all the variables
1.21x-(x+12.5)+11.87=0
We get rid of parentheses
1.21x-x-12.5+11.87=0
We add all the numbers together, and all the variables
0.21x-0.63=0
We move all terms containing x to the left, all other terms to the right
0.21x=0.63
x=0.63/0.21
x=3

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