100x=70x-40x

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Solution for 100x=70x-40x equation:


Simplifying
100x = 70x + -40x

Combine like terms: 70x + -40x = 30x
100x = 30x

Solving
100x = 30x

Solving for variable 'x'.

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

Add '-30x' to each side of the equation.
100x + -30x = 30x + -30x

Combine like terms: 100x + -30x = 70x
70x = 30x + -30x

Combine like terms: 30x + -30x = 0
70x = 0

Divide each side by '70'.
x = 0

Simplifying
x = 0

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