Solve for x
x=-\frac{1}{7}\approx -0.142857143
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9+2x-2\times 2\left(3x-2\right)=18-3x
Multiply both sides of the equation by 18, the least common multiple of 2,9,6.
9+2x-4\left(3x-2\right)=18-3x
Multiply -2 and 2 to get -4.
9+2x-12x+8=18-3x
Use the distributive property to multiply -4 by 3x-2.
9-10x+8=18-3x
Combine 2x and -12x to get -10x.
17-10x=18-3x
Add 9 and 8 to get 17.
17-10x+3x=18
Add 3x to both sides.
17-7x=18
Combine -10x and 3x to get -7x.
-7x=18-17
Subtract 17 from both sides.
-7x=1
Subtract 17 from 18 to get 1.
x=\frac{1}{-7}
Divide both sides by -7.
x=-\frac{1}{7}
Fraction \frac{1}{-7} can be rewritten as -\frac{1}{7} by extracting the negative sign.
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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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