7x=18+(-2x)

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Solution for 7x=18+(-2x) equation: 


Simplifying
7x = 18 + (-2x)

Solving
7x = 18 + (-2x)

Solving for variable 'x'.

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

Add '(2x)' to each side of the equation.
7x + (2x) = 18 + (-2x) + (2x)

Combine like terms: 7x + (2x) = 9x
9x = 18 + (-2x) + (2x)

Combine like terms: (-2x) + (2x) = 0
9x = 18 + 0
9x = 18

Divide each side by '9'.
x = 2

Simplifying
x = 2

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