21x+16=4x

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Solution for 21x+16=4x equation:


Simplifying
21x + 16 = 4x

Reorder the terms:
16 + 21x = 4x

Solving
16 + 21x = 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
16 + 21x + -4x = 4x + -4x

Combine like terms: 21x + -4x = 17x
16 + 17x = 4x + -4x

Combine like terms: 4x + -4x = 0
16 + 17x = 0

Add '-16' to each side of the equation.
16 + -16 + 17x = 0 + -16

Combine like terms: 16 + -16 = 0
0 + 17x = 0 + -16
17x = 0 + -16

Combine like terms: 0 + -16 = -16
17x = -16

Divide each side by '17'.
x = -0.9411764706

Simplifying
x = -0.9411764706

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