1=-0.4x-15

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Solution for 1=-0.4x-15 equation:



1=-0.4x-15
We move all terms to the left:
1-(-0.4x-15)=0
We get rid of parentheses
0.4x+15+1=0
We add all the numbers together, and all the variables
0.4x+16=0
We move all terms containing x to the left, all other terms to the right
0.4x=-16
x=-16/0.4
x=-40

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