90000+15x=21x

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Solution for 90000+15x=21x equation:


Simplifying
90000 + 15x = 21x

Solving
90000 + 15x = 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
90000 + 15x + -21x = 21x + -21x

Combine like terms: 15x + -21x = -6x
90000 + -6x = 21x + -21x

Combine like terms: 21x + -21x = 0
90000 + -6x = 0

Add '-90000' to each side of the equation.
90000 + -90000 + -6x = 0 + -90000

Combine like terms: 90000 + -90000 = 0
0 + -6x = 0 + -90000
-6x = 0 + -90000

Combine like terms: 0 + -90000 = -90000
-6x = -90000

Divide each side by '-6'.
x = 15000

Simplifying
x = 15000

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