Solve for x
x=-2
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4-3x-\left(-2\right)=12
To find the opposite of 3x-2, find the opposite of each term.
4-3x+2=12
The opposite of -2 is 2.
6-3x=12
Add 4 and 2 to get 6.
-3x=12-6
Subtract 6 from both sides.
-3x=6
Subtract 6 from 12 to get 6.
x=\frac{6}{-3}
Divide both sides by -3.
x=-2
Divide 6 by -3 to get -2.
Examples
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y = 3x + 4
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Matrix
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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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