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1000=(15x)/(21x)
We simplify the equation to the form, which is simple to understand
1000=(15x)/(21x)
Reorder the terms in parentheses
dividing of parentheses
1000=( + 0.71428571428571)
Remove unnecessary parentheses
1000=0.71428571428571
We move all terms containing x to the left and all other terms to the right.
0=0.71428571428571-1000
We simplify left and right side of the equation.
0=-999.28571428571
0=-999.28571428571
The left and right sides are not equal, therefore there is no solution. This equation is invalid.
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