42x=40x+100

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Solution for 42x=40x+100 equation:


Simplifying
42x = 40x + 100

Reorder the terms:
42x = 100 + 40x

Solving
42x = 100 + 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.
42x + -40x = 100 + 40x + -40x

Combine like terms: 42x + -40x = 2x
2x = 100 + 40x + -40x

Combine like terms: 40x + -40x = 0
2x = 100 + 0
2x = 100

Divide each side by '2'.
x = 50

Simplifying
x = 50

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