21x=-8+5x

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Solution for 21x=-8+5x equation: 


Simplifying
21x = -8 + 5x

Solving
21x = -8 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
21x + -5x = -8 + 5x + -5x

Combine like terms: 21x + -5x = 16x
16x = -8 + 5x + -5x

Combine like terms: 5x + -5x = 0
16x = -8 + 0
16x = -8

Divide each side by '16'.
x = -0.5

Simplifying
x = -0.5

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