Solve for x
x=-2
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2x-8=-4\times 3
Multiply both sides by 3.
2x-8=-12
Multiply -4 and 3 to get -12.
2x=-12+8
Add 8 to both sides.
2x=-4
Add -12 and 8 to get -4.
x=\frac{-4}{2}
Divide both sides by 2.
x=-2
Divide -4 by 2 to get -2.
Examples
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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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