5x-10-11=9

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Solution for 5x-10-11=9 equation:


Simplifying
5x + -10 + -11 = 9

Reorder the terms:
-10 + -11 + 5x = 9

Combine like terms: -10 + -11 = -21
-21 + 5x = 9

Solving
-21 + 5x = 9

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 5x = 9 + 21

Combine like terms: -21 + 21 = 0
0 + 5x = 9 + 21
5x = 9 + 21

Combine like terms: 9 + 21 = 30
5x = 30

Divide each side by '5'.
x = 6

Simplifying
x = 6

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