Solve for x
x=\frac{7}{10}=0.7
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10x=2+5
Add 5 to both sides.
10x=7
Add 2 and 5 to get 7.
x=\frac{7}{10}
Divide both sides by 10.
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 ) }
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Limits
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