8x+19=21

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Solution for 8x+19=21 equation: 


Simplifying
8x + 19 = 21

Reorder the terms:
19 + 8x = 21

Solving
19 + 8x = 21

Solving for variable 'x'.

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

Add '-19' to each side of the equation.
19 + -19 + 8x = 21 + -19

Combine like terms: 19 + -19 = 0
0 + 8x = 21 + -19
8x = 21 + -19

Combine like terms: 21 + -19 = 2
8x = 2

Divide each side by '8'.
x = 0.25

Simplifying
x = 0.25

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