Solve for x
x>-\frac{21}{2}
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4x<19+2+6x
Use the distributive property to multiply 2 by 1+3x.
4x<21+6x
Add 19 and 2 to get 21.
4x-6x<21
Subtract 6x from both sides.
-2x<21
Combine 4x and -6x to get -2x.
x>-\frac{21}{2}
Divide both sides by -2. Since -2 is negative, the inequality direction is changed.
Examples
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Limits
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