Solve for x
x=15.6
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x=9.8+5.8
Add 5.8 to both sides.
x=15.6
Add 9.8 and 5.8 to get 15.6.
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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