21-9x+9=14x-3

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Solution for 21-9x+9=14x-3 equation:


Simplifying
21 + -9x + 9 = 14x + -3

Reorder the terms:
21 + 9 + -9x = 14x + -3

Combine like terms: 21 + 9 = 30
30 + -9x = 14x + -3

Reorder the terms:
30 + -9x = -3 + 14x

Solving
30 + -9x = -3 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
30 + -9x + -14x = -3 + 14x + -14x

Combine like terms: -9x + -14x = -23x
30 + -23x = -3 + 14x + -14x

Combine like terms: 14x + -14x = 0
30 + -23x = -3 + 0
30 + -23x = -3

Add '-30' to each side of the equation.
30 + -30 + -23x = -3 + -30

Combine like terms: 30 + -30 = 0
0 + -23x = -3 + -30
-23x = -3 + -30

Combine like terms: -3 + -30 = -33
-23x = -33

Divide each side by '-23'.
x = 1.434782609

Simplifying
x = 1.434782609

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