Solve for x
x=5
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4x-6=7\times 2
Multiply both sides by 2, the reciprocal of \frac{1}{2}.
4x-6=14
Multiply 7 and 2 to get 14.
4x=14+6
Add 6 to both sides.
4x=20
Add 14 and 6 to get 20.
x=\frac{20}{4}
Divide both sides by 4.
x=5
Divide 20 by 4 to get 5.
Examples
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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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