9x+4=7x-1

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Solution for 9x+4=7x-1 equation:



9x+4=7x-1
We move all terms to the left:
9x+4-(7x-1)=0
We get rid of parentheses
9x-7x+1+4=0
We add all the numbers together, and all the variables
2x+5=0
We move all terms containing x to the left, all other terms to the right
2x=-5
x=-5/2
x=-2+1/2

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