7x+3=-144

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Solution for 7x+3=-144 equation:



7x+3=-144
We move all terms to the left:
7x+3-(-144)=0
We add all the numbers together, and all the variables
7x+147=0
We move all terms containing x to the left, all other terms to the right
7x=-147
x=-147/7
x=-21

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