9x+4=7-8

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Solution for 9x+4=7-8 equation:



9x+4=7-8
We move all terms to the left:
9x+4-(7-8)=0
We add all the numbers together, and all the variables
9x+4-(-1)=0
We add all the numbers together, and all the variables
9x+5=0
We move all terms containing x to the left, all other terms to the right
9x=-5
x=-5/9
x=-5/9

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