Solve for x
x = \frac{17}{2} = 8\frac{1}{2} = 8.5
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2x-7=10
Subtract 4 from -3 to get -7.
2x=10+7
Add 7 to both sides.
2x=17
Add 10 and 7 to get 17.
x=\frac{17}{2}
Divide both sides by 2.
Examples
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Linear equation
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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