21-21x=-14+14x

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Solution for 21-21x=-14+14x equation: 


Simplifying
21 + -21x = -14 + 14x

Solving
21 + -21x = -14 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
21 + -21x + -14x = -14 + 14x + -14x

Combine like terms: -21x + -14x = -35x
21 + -35x = -14 + 14x + -14x

Combine like terms: 14x + -14x = 0
21 + -35x = -14 + 0
21 + -35x = -14

Add '-21' to each side of the equation.
21 + -21 + -35x = -14 + -21

Combine like terms: 21 + -21 = 0
0 + -35x = -14 + -21
-35x = -14 + -21

Combine like terms: -14 + -21 = -35
-35x = -35

Divide each side by '-35'.
x = 1

Simplifying
x = 1

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