11x=18x+21

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Solution for 11x=18x+21 equation: 


Simplifying
11x = 18x + 21

Reorder the terms:
11x = 21 + 18x

Solving
11x = 21 + 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
11x + -18x = 21 + 18x + -18x

Combine like terms: 11x + -18x = -7x
-7x = 21 + 18x + -18x

Combine like terms: 18x + -18x = 0
-7x = 21 + 0
-7x = 21

Divide each side by '-7'.
x = -3

Simplifying
x = -3

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