x+(-.3x)=91

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Solution for x+(-.3x)=91 equation: 


Simplifying
x + (-0.3x) = 91

Combine like terms: x + (-0.3x) = 0.7x
0.7x = 91

Solving
0.7x = 91

Solving for variable 'x'.

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

Divide each side by '0.7'.
x = 130

Simplifying
x = 130

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