3x+5x+6x=21

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Solution for 3x+5x+6x=21 equation:


Simplifying
3x + 5x + 6x = 21

Combine like terms: 3x + 5x = 8x
8x + 6x = 21

Combine like terms: 8x + 6x = 14x
14x = 21

Solving
14x = 21

Solving for variable 'x'.

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

Divide each side by '14'.
x = 1.5

Simplifying
x = 1.5

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