Solve for x
x>\frac{4}{3}
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10x+4>8x+2-x+6
Use the distributive property to multiply 2 by 4x+1.
10x+4>7x+2+6
Combine 8x and -x to get 7x.
10x+4>7x+8
Add 2 and 6 to get 8.
10x+4-7x>8
Subtract 7x from both sides.
3x+4>8
Combine 10x and -7x to get 3x.
3x>8-4
Subtract 4 from both sides.
3x>4
Subtract 4 from 8 to get 4.
x>\frac{4}{3}
Divide both sides by 3. Since 3 is positive, the inequality direction remains the same.
Examples
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y = 3x + 4
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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