9x/7-3x=15

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Solution for 9x/7-3x=15 equation:



9x/7-3x=15
We move all terms to the left:
9x/7-3x-(15)=0
We add all the numbers together, and all the variables
-3x+9x/7-15=0
We multiply all the terms by the denominator
-3x*7+9x-15*7=0
We add all the numbers together, and all the variables
9x-3x*7-105=0
Wy multiply elements
9x-21x-105=0
We add all the numbers together, and all the variables
-12x-105=0
We move all terms containing x to the left, all other terms to the right
-12x=105
x=105/-12
x=-8+3/4

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