Solve for x
x = \frac{12}{5} = 2\frac{2}{5} = 2.4
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-2+5x=10
Add 0 and 10 to get 10.
5x=10+2
Add 2 to both sides.
5x=12
Add 10 and 2 to get 12.
x=\frac{12}{5}
Divide both sides by 5.
Examples
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Linear equation
y = 3x + 4
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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