Solve for x
x = -\frac{17}{6} = -2\frac{5}{6} \approx -2.833333333
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Quiz
Linear Equation
5 problems similar to:
- \frac { 3 } { 4 } = \frac { 3 x } { 4 } + \frac { 11 } { 8 }
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-6=2\times 3x+11
Multiply both sides of the equation by 8, the least common multiple of 4,8.
-6=6x+11
Multiply 2 and 3 to get 6.
6x+11=-6
Swap sides so that all variable terms are on the left hand side.
6x=-6-11
Subtract 11 from both sides.
6x=-17
Subtract 11 from -6 to get -17.
x=\frac{-17}{6}
Divide both sides by 6.
x=-\frac{17}{6}
Fraction \frac{-17}{6} can be rewritten as -\frac{17}{6} by extracting the negative sign.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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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