21x+27=300

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Solution for 21x+27=300 equation: 


Simplifying
21x + 27 = 300

Reorder the terms:
27 + 21x = 300

Solving
27 + 21x = 300

Solving for variable 'x'.

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

Add '-27' to each side of the equation.
27 + -27 + 21x = 300 + -27

Combine like terms: 27 + -27 = 0
0 + 21x = 300 + -27
21x = 300 + -27

Combine like terms: 300 + -27 = 273
21x = 273

Divide each side by '21'.
x = 13

Simplifying
x = 13

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