4x+5x+6x=90

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Solution for 4x+5x+6x=90 equation: 


Simplifying
4x + 5x + 6x = 90

Combine like terms: 4x + 5x = 9x
9x + 6x = 90

Combine like terms: 9x + 6x = 15x
15x = 90

Solving
15x = 90

Solving for variable 'x'.

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

Divide each side by '15'.
x = 6

Simplifying
x = 6

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