-21x=28x+63

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Solution for -21x=28x+63 equation: 


Simplifying
-21x = 28x + 63

Reorder the terms:
-21x = 63 + 28x

Solving
-21x = 63 + 28x

Solving for variable 'x'.

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

Add '-28x' to each side of the equation.
-21x + -28x = 63 + 28x + -28x

Combine like terms: -21x + -28x = -49x
-49x = 63 + 28x + -28x

Combine like terms: 28x + -28x = 0
-49x = 63 + 0
-49x = 63

Divide each side by '-49'.
x = -1.285714286

Simplifying
x = -1.285714286

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