.77777777778(x+5)=21

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Solution for .77777777778(x+5)=21 equation:


Simplifying
0.77777777778(x + 5) = 21

Reorder the terms:
0.77777777778(5 + x) = 21
(5 * 0.77777777778 + x * 0.77777777778) = 21
(3.888888889 + 0.77777777778x) = 21

Solving
3.888888889 + 0.77777777778x = 21

Solving for variable 'x'.

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

Add '-3.888888889' to each side of the equation.
3.888888889 + -3.888888889 + 0.77777777778x = 21 + -3.888888889

Combine like terms: 3.888888889 + -3.888888889 = 0.000000000
0.000000000 + 0.77777777778x = 21 + -3.888888889
0.77777777778x = 21 + -3.888888889

Combine like terms: 21 + -3.888888889 = 17.111111111
0.77777777778x = 17.111111111

Divide each side by '0.77777777778'.
x = 22

Simplifying
x = 22

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