21-4x=11x

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Solution for 21-4x=11x equation:


Simplifying
21 + -4x = 11x

Solving
21 + -4x = 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
21 + -4x + -11x = 11x + -11x

Combine like terms: -4x + -11x = -15x
21 + -15x = 11x + -11x

Combine like terms: 11x + -11x = 0
21 + -15x = 0

Add '-21' to each side of the equation.
21 + -21 + -15x = 0 + -21

Combine like terms: 21 + -21 = 0
0 + -15x = 0 + -21
-15x = 0 + -21

Combine like terms: 0 + -21 = -21
-15x = -21

Divide each side by '-15'.
x = 1.4

Simplifying
x = 1.4

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