3x-0.7(x+2.1)=8.61

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Solution for 3x-0.7(x+2.1)=8.61 equation:



3x-0.7(x+2.1)=8.61
We move all terms to the left:
3x-0.7(x+2.1)-(8.61)=0
We add all the numbers together, and all the variables
3x-0.7(x+2.1)-8.61=0
We multiply parentheses
3x-0.7x-1.47-8.61=0
We add all the numbers together, and all the variables
2.3x-10.08=0
We move all terms containing x to the left, all other terms to the right
2.3x=10.08
x=10.08/2.3
x=4+0.88/2.3

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