-3x+2x+21x=3+-2+-28

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Solution for -3x+2x+21x=3+-2+-28 equation: 


Simplifying
-3x + 2x + 21x = 3 + -2 + -28

Combine like terms: -3x + 2x = -1x
-1x + 21x = 3 + -2 + -28

Combine like terms: -1x + 21x = 20x
20x = 3 + -2 + -28

Combine like terms: 3 + -2 = 1
20x = 1 + -28

Combine like terms: 1 + -28 = -27
20x = -27

Solving
20x = -27

Solving for variable 'x'.

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

Divide each side by '20'.
x = -1.35

Simplifying
x = -1.35

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