Solve for x
x=\frac{1}{3}\approx 0.333333333
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2\left(x+2\right)-4=1-x
Multiply both sides of the equation by 4, the least common multiple of 2,4.
2x+4-4=1-x
Use the distributive property to multiply 2 by x+2.
2x=1-x
Subtract 4 from 4 to get 0.
2x+x=1
Add x to both sides.
3x=1
Combine 2x and x to get 3x.
x=\frac{1}{3}
Divide both sides by 3.
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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