Solve for x
x = -\frac{19}{3} = -6\frac{1}{3} \approx -6.333333333
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4x+5-3x=-\frac{4}{3}
Subtract 3x from both sides.
x+5=-\frac{4}{3}
Combine 4x and -3x to get x.
x=-\frac{4}{3}-5
Subtract 5 from both sides.
x=-\frac{4}{3}-\frac{15}{3}
Convert 5 to fraction \frac{15}{3}.
x=\frac{-4-15}{3}
Since -\frac{4}{3} and \frac{15}{3} have the same denominator, subtract them by subtracting their numerators.
x=-\frac{19}{3}
Subtract 15 from -4 to get -19.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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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