12+0.7x=-0.5x-3

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Solution for 12+0.7x=-0.5x-3 equation:



12+0.7x=-0.5x-3
We move all terms to the left:
12+0.7x-(-0.5x-3)=0
We get rid of parentheses
0.7x+0.5x+3+12=0
We add all the numbers together, and all the variables
1.2x+15=0
We move all terms containing x to the left, all other terms to the right
1.2x=-15
x=-15/1.2
x=-12+0.6/1.2

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