0.99x+21=1.29x

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Solution for 0.99x+21=1.29x equation:


Simplifying
0.99x + 21 = 1.29x

Reorder the terms:
21 + 0.99x = 1.29x

Solving
21 + 0.99x = 1.29x

Solving for variable 'x'.

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

Add '-1.29x' to each side of the equation.
21 + 0.99x + -1.29x = 1.29x + -1.29x

Combine like terms: 0.99x + -1.29x = -0.3x
21 + -0.3x = 1.29x + -1.29x

Combine like terms: 1.29x + -1.29x = 0.00
21 + -0.3x = 0.00

Add '-21' to each side of the equation.
21 + -21 + -0.3x = 0.00 + -21

Combine like terms: 21 + -21 = 0
0 + -0.3x = 0.00 + -21
-0.3x = 0.00 + -21

Combine like terms: 0.00 + -21 = -21
-0.3x = -21

Divide each side by '-0.3'.
x = 70

Simplifying
x = 70

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