10x+20=309

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Solution for 10x+20=309 equation: 


Simplifying
10x + 20 = 309

Reorder the terms:
20 + 10x = 309

Solving
20 + 10x = 309

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 10x = 309 + -20

Combine like terms: 20 + -20 = 0
0 + 10x = 309 + -20
10x = 309 + -20

Combine like terms: 309 + -20 = 289
10x = 289

Divide each side by '10'.
x = 28.9

Simplifying
x = 28.9

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