5-4x=7-9x

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Solution for 5-4x=7-9x equation:



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

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