5.3(x+5)=x+21

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Solution for 5.3(x+5)=x+21 equation: 


Simplifying
5.3(x + 5) = x + 21

Reorder the terms:
5.3(5 + x) = x + 21
(5 * 5.3 + x * 5.3) = x + 21
(26.5 + 5.3x) = x + 21

Reorder the terms:
26.5 + 5.3x = 21 + x

Solving
26.5 + 5.3x = 21 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
26.5 + 5.3x + -1x = 21 + x + -1x

Combine like terms: 5.3x + -1x = 4.3x
26.5 + 4.3x = 21 + x + -1x

Combine like terms: x + -1x = 0
26.5 + 4.3x = 21 + 0
26.5 + 4.3x = 21

Add '-26.5' to each side of the equation.
26.5 + -26.5 + 4.3x = 21 + -26.5

Combine like terms: 26.5 + -26.5 = 0.0
0.0 + 4.3x = 21 + -26.5
4.3x = 21 + -26.5

Combine like terms: 21 + -26.5 = -5.5
4.3x = -5.5

Divide each side by '4.3'.
x = -1.279069767

Simplifying
x = -1.279069767

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