Solve for x
x = \frac{6}{5} = 1\frac{1}{5} = 1.2
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\frac{3}{5}\times 2=x
Multiply both sides by 2.
\frac{3\times 2}{5}=x
Express \frac{3}{5}\times 2 as a single fraction.
\frac{6}{5}=x
Multiply 3 and 2 to get 6.
x=\frac{6}{5}
Swap sides so that all variable terms are on the left hand side.
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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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