20x-18x=-3x+45

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Solution for 20x-18x=-3x+45 equation:



20x-18x=-3x+45
We move all terms to the left:
20x-18x-(-3x+45)=0
We add all the numbers together, and all the variables
2x-(-3x+45)=0
We get rid of parentheses
2x+3x-45=0
We add all the numbers together, and all the variables
5x-45=0
We move all terms containing x to the left, all other terms to the right
5x=45
x=45/5
x=9

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