-4x+9/7=-1

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



-4x+9/7=-1
We move all terms to the left:
-4x+9/7-(-1)=0
We add all the numbers together, and all the variables
-4x+1+9/7=0
We multiply all the terms by the denominator
-4x*7+9+1*7=0
We add all the numbers together, and all the variables
-4x*7+16=0
Wy multiply elements
-28x+16=0
We move all terms containing x to the left, all other terms to the right
-28x=-16
x=-16/-28
x=4/7

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