7xsquared-21x=0

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Solution for 7xsquared-21x=0 equation: 


Simplifying
7xsquared + -21x = 0

Solving
7adeqrsux + -21x = 0

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '21x' to each side of the equation.
7adeqrsux + -21x + 21x = 0 + 21x

Combine like terms: -21x + 21x = 0
7adeqrsux + 0 = 0 + 21x
7adeqrsux = 0 + 21x
Remove the zero:
7adeqrsux = 21x

Divide each side by '7deqrsux'.
a = 3d-1e-1q-1r-1s-1u-1

Simplifying
a = 3d-1e-1q-1r-1s-1u-1

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