Solve for x
x=\frac{4}{9}\approx 0.444444444
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5x=4-4x
Use the distributive property to multiply 4 by 1-x.
5x+4x=4
Add 4x to both sides.
9x=4
Combine 5x and 4x to get 9x.
x=\frac{4}{9}
Divide both sides by 9.
Examples
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Limits
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