Solve for x
x=4.7
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x=7.6-2.9
Subtract 2.9 from both sides.
x=4.7
Subtract 2.9 from 7.6 to get 4.7.
Examples
Quadratic equation
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4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
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Matrix
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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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