40x-30x=30

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Solution for 40x-30x=30 equation: 


Simplifying
40x + -30x = 30

Combine like terms: 40x + -30x = 10x
10x = 30

Solving
10x = 30

Solving for variable 'x'.

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

Divide each side by '10'.
x = 3

Simplifying
x = 3

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