0.7x+1.2=0.8x-2.4x

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Solution for 0.7x+1.2=0.8x-2.4x equation:



0.7x+1.2=0.8x-2.4x
We move all terms to the left:
0.7x+1.2-(0.8x-2.4x)=0
We add all the numbers together, and all the variables
0.7x-(-1.6x)+1.2=0
We get rid of parentheses
0.7x+1.6x+1.2=0
We add all the numbers together, and all the variables
2.3x+1.2=0
We move all terms containing x to the left, all other terms to the right
2.3x=-1.2
x=-1.2/2.3
x=-1/1.9166666666667

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