21x-3=-30x

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Solution for 21x-3=-30x equation:


Simplifying
21x + -3 = -30x

Reorder the terms:
-3 + 21x = -30x

Solving
-3 + 21x = -30x

Solving for variable 'x'.

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

Add '30x' to each side of the equation.
-3 + 21x + 30x = -30x + 30x

Combine like terms: 21x + 30x = 51x
-3 + 51x = -30x + 30x

Combine like terms: -30x + 30x = 0
-3 + 51x = 0

Add '3' to each side of the equation.
-3 + 3 + 51x = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 51x = 0 + 3
51x = 0 + 3

Combine like terms: 0 + 3 = 3
51x = 3

Divide each side by '51'.
x = 0.05882352941

Simplifying
x = 0.05882352941

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