Solve for x
x=-12
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-3\times 2=x+6
Multiply both sides by 2, the reciprocal of \frac{1}{2}.
-6=x+6
Multiply -3 and 2 to get -6.
x+6=-6
Swap sides so that all variable terms are on the left hand side.
x=-6-6
Subtract 6 from both sides.
x=-12
Subtract 6 from -6 to get -12.
Examples
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y = 3x + 4
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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