(45+30)x=40x

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Solution for (45+30)x=40x equation: 


Simplifying
(45 + 30) * x = 40x

Combine like terms: 45 + 30 = 75
(75) * x = 40x

Solving
75x = 40x

Solving for variable 'x'.

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

Add '-40x' to each side of the equation.
75x + -40x = 40x + -40x

Combine like terms: 75x + -40x = 35x
35x = 40x + -40x

Combine like terms: 40x + -40x = 0
35x = 0

Divide each side by '35'.
x = 0

Simplifying
x = 0

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