Solve for x
x=1
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3x-4+5\times 1=4
Multiply 2 and 2 to get 4.
3x-4+5=4
Multiply 5 and 1 to get 5.
3x+1=4
Add -4 and 5 to get 1.
3x=4-1
Subtract 1 from both sides.
3x=3
Subtract 1 from 4 to get 3.
x=\frac{3}{3}
Divide both sides by 3.
x=1
Divide 3 by 3 to get 1.
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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